China 51100, 51200, 51300 Series Thrust Ball Bearings for Auto Parts/Spare Parts/Machinery with Hot selling

Product Description

Product Description

-Single direction thrust ball bearings: consist of 2 washers with raceways, balls guided and cage. Washers have flat seating surfaces, and that is why they must be supported so that all balls can be evenly loaded. Bearings carry the axial load only in 1 direction. They are not CZPT to carry radial forces.
– Double direction thrust ball bearings: have 2 cages with balls between the central shaft washer and 2 houding washers with flat seating surfaces. The shaft washer has raceways on both sides and is fixed on the journal. Bearings are CZPT to carry only axial forces in both directions.
 

earing         Number Dimensions Basic load ratings Max speed Fatigue  load limit Pu
dw dg Dw Dg H dynamic C static CO grease oil N
mm N r/min  
51100 10 11 24 24 9 7900 11200 4900 6600 1
51101 12 13 26 26 9 8300 12200 4600 6300 0.81
51102 15 16 28 28 9 7400 11200 4400 5900 1
51103 17 18 30 30 9 7800 12200 4400 5900 1.2
51104 20 21 35 35 10 15710 16600 3900 5200 2.2
51105 25 26 42 42 11 12700 23200 3300 4400 4.4
51106 30 32 47 47 11 13400 26800 3100 4200 5.8
51107 35 37 53 53 12 13900 30000 3000 3900 7.3
51108 40 42 60 60 13 18700 40000 2600 3500 13
51109 45 47 65 65 14 19300 45600 2300 3100 16
51110 50 52 70 70 14 20400 50400 2200 3000 20
51111 55 57 78 78 16 24500 62400 1900 2600 31
51112 60 62 85 85 17 28600 72000 1800 2500 42
51113 65 67 90 90 18 29600 78400 1600 2300 49
51114 70 72 95 95 18 35710 83200 1600 2300 56
51115 75 77 100 100 19 35300 109600 1500 2200 97
51116 80 82 105 105 19 35900 112000 1400 2100 100
51117 85 87 110 110 19 36900 120000 1400 2100 120
51118 90 92 120 120 22 47300 152000 1200 1800 190
51120 100 102 135 135 25 68100 216000 1100 1600 380
51122 110 112 145 145 25 69600 232000 1100 1500 440
51124 120 122 155 155 25 70700 248000 1100 1500 500
51126 130 132 170 170 30 88800 312000 900 1300 790
51128 140 142 178 180 31 88800 320000 900 1200 830
51130 150 152 188 190 31 88800 320000 800 1100 830
51132 160 162 198 200 31 89600 340000 800 1100 940
51134 170 172 213 215 34 106400 400000 7000 1100 1300
51136 180 183 222 225 34 108000 424000 700 1000 1500
51138 190 193 237 240 37 137600 524000 600 900 2200
51140 200 203 247 250 37 134400 524000 600 900 2200
51144 220 223 267 270 37 142400 588000 600 900 2800
51148 240 243 297 300 45 187200 772000 500 700 4800
51152 260 263 317 320 45 190400 816000 500 700 5400
51156 280 283 347 350 53 255200 1072000 400 600 9300
51200 10 12 26 26 11 15710 13600 4200 5600 1.5
51201 12 14 28 28 11 10600 15200 4200 5600 1.9
51202 15 17 32 32 12 13200 20000 3700 4900 3.3
51203 17 19 35 35 12 13700 22000 3500 4600 3.9
51204 20 22 40 40 14 18000 30000 3100 4200 7.3
51205 25 27 47 47 15 22000 40000 2800 3700 13
51206 30 32 53 53 16 20400 38000 2500 3300 11
51207 35 37 62 62 18 28000 53600 2100 2800 23
51208 40 42 68 68 19 37400 78400 1900 2600 49
51209 45 47 73 73 20 31200 64000 1800 2500 33
51210 50 52 78 78 22 39500 84800 1600 2300 58
51211 55 57 90 90 25 49400 107200 1300 1900 93
51212 60 62 95 95 26 49900 112000 1300 1900 100
51213 65 67 100 100 27 50900 120000 1200 1800 120
51214 70 72 105 105 27 52000 128000 1200 1800 130
51215 75 77 110 110 27 54000 136000 1100 1600 150
51216 80 82 115 115 28 60800 152000 1100 1600 190
51217 85 88 125 125 31 78000 200000 1100 1500 330
51218 90 93 135 135 35 95200 240000 1000 1400 470
51220 100 103 150 150 38 99200 256000 900 1200 530
51222 110 113 160 160 38 104000 288000 800 1100 670
51224 120 123 170 170 39 112000 320000 700 1100 830
51226 130 133 187 190 45 148800 432000 600 900 1500
51228 140 143 197 200 46 152000 456000 600 900 1700
51230 150 153 212 215 50 190400 588000 600 900 2800
51232 160 163 222 225 51 193600 624000 500 800 3200
51234 170 173 237 240 55 228800 744000 500 700 4500
51236 180 183 247 250 56 236800 800000 500 700 5200
51238 190 194 267 270 62 265600 928000 500 7000 7000
51240 200 204 277 280 62 270400 976000 500 7000 7700
51244 220 224 297 300 63 280800 105600 400 600 9100
51248 240 244 335 340 78 369600 1488000 400 500 18000
51252 260 264 355 360 79 380000 1600000 300 500 21000
51256 280 284 375 380 80 395200 1728000 300 500 24000
51302 15 17 37 37 15 27600 44000 2300 4500 15
51303 17 19 40 40 16 35710 52400 1900 3800 22
51304 20 22 47 47 18 39500 70400 1600 3400 40
51305 25 27 52 52 18 49400 89600 1400 3000 65
51306 30 32 60 60 21 60800 112000 1300 2800 100
51307 35 37 68 68 24 70700 138400 1200 2600 160
51308 40 42 78 78 26 83200 166400 1100 2200 220
51309 45 47 85 85 28 80800 166400 1100 2200 220
51310 50 52 95 95 31 84800 176000 1000 2000 250
51311 55 57 105 105 35 108000 240000 900 1900 470
51312 60 62 110 110 35 130400 288000 800 1700 670
51313 65 67 115 115 36 127200 288000 800 1700 670
51314 70 72 125 125 40 152000 340000 700 1600 940
51315 75 77 135 135 44 156000 372000 700 1500 1100
51316 80 82 140 140 44 183200 448000 600 1400 1600
51317 85 88 150 150 49 220800 576000 500 1200 2700
51318 90 93 155 155 50 260000 732000 500 1100 4400
51320 100 103 170 170 55 286400 848000 500 1000 5800
51322 110 113 187 190 63 317600 96000 400 950 7700
51324 120 123 205 210 70 328000 1032000 400 900 8700
51326 130 134 220 225 75 359200 1200000 400 850 12000
51328 140 144 235 240 80 374400 1280000 400 800 13000

Why choose us?

1. We have our own factory. So we make sure to offer you the most competitive price.
2. We have more than 30 years’ experience in production. So we are professional.
3. We have a professional R&D team and an after-sale team, so the quality and service is guaranteed.
4. OEM & ODM are available.
5. The products have passed CE, ISO, and TUV certifications.
6. All kinds of bearing samples are available.

Application

1. Automatic controlling machine
2. Semi-conductor industry
3. General industry machinery
4. Medical equipment
5. Metallurgy
6. Papermaking
7. Textile
8. Petroleum

Testing

Our bearings are strictly tested before delivery.

Packing & Delievery

Packing
1. tubes+cartons+pallets
2. industrial packing+cartons+pallets
3. single box packing+cartons+pallets

 

Delivery
Less than 1000PCS, deliver within 5 days by Express or Airplane.
More than 1000PCS, deliver within 15 days by sea.

Related Products

   

Contact us

Alisa Ching

 

 

US $0.25-12.6
/ Piece
|
1 Piece

(Min. Order)

###

Contact Angle: 45°
Aligning: Non-Aligning Bearing
Separated: Separated
Rows Number: Single
Load Direction: Axial Bearing
Material: Bearing Steel

###

Samples:
US$ 0.2/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

earing         Number Dimensions Basic load ratings Max speed Fatigue  load limit Pu
dw dg Dw Dg H dynamic C static CO grease oil N
mm N r/min  
51100 10 11 24 24 9 7900 11200 4900 6600 1
51101 12 13 26 26 9 8300 12200 4600 6300 0.81
51102 15 16 28 28 9 7400 11200 4400 5900 1
51103 17 18 30 30 9 7800 12200 4400 5900 1.2
51104 20 21 35 35 10 10100 16600 3900 5200 2.2
51105 25 26 42 42 11 12700 23200 3300 4400 4.4
51106 30 32 47 47 11 13400 26800 3100 4200 5.8
51107 35 37 53 53 12 13900 30000 3000 3900 7.3
51108 40 42 60 60 13 18700 40000 2600 3500 13
51109 45 47 65 65 14 19300 45600 2300 3100 16
51110 50 52 70 70 14 20400 50400 2200 3000 20
51111 55 57 78 78 16 24500 62400 1900 2600 31
51112 60 62 85 85 17 28600 72000 1800 2500 42
51113 65 67 90 90 18 29600 78400 1600 2300 49
51114 70 72 95 95 18 30100 83200 1600 2300 56
51115 75 77 100 100 19 35300 109600 1500 2200 97
51116 80 82 105 105 19 35900 112000 1400 2100 100
51117 85 87 110 110 19 36900 120000 1400 2100 120
51118 90 92 120 120 22 47300 152000 1200 1800 190
51120 100 102 135 135 25 68100 216000 1100 1600 380
51122 110 112 145 145 25 69600 232000 1100 1500 440
51124 120 122 155 155 25 70700 248000 1100 1500 500
51126 130 132 170 170 30 88800 312000 900 1300 790
51128 140 142 178 180 31 88800 320000 900 1200 830
51130 150 152 188 190 31 88800 320000 800 1100 830
51132 160 162 198 200 31 89600 340000 800 1100 940
51134 170 172 213 215 34 106400 400000 7000 1100 1300
51136 180 183 222 225 34 108000 424000 700 1000 1500
51138 190 193 237 240 37 137600 524000 600 900 2200
51140 200 203 247 250 37 134400 524000 600 900 2200
51144 220 223 267 270 37 142400 588000 600 900 2800
51148 240 243 297 300 45 187200 772000 500 700 4800
51152 260 263 317 320 45 190400 816000 500 700 5400
51156 280 283 347 350 53 255200 1072000 400 600 9300
51200 10 12 26 26 11 10100 13600 4200 5600 1.5
51201 12 14 28 28 11 10600 15200 4200 5600 1.9
51202 15 17 32 32 12 13200 20000 3700 4900 3.3
51203 17 19 35 35 12 13700 22000 3500 4600 3.9
51204 20 22 40 40 14 18000 30000 3100 4200 7.3
51205 25 27 47 47 15 22000 40000 2800 3700 13
51206 30 32 53 53 16 20400 38000 2500 3300 11
51207 35 37 62 62 18 28000 53600 2100 2800 23
51208 40 42 68 68 19 37400 78400 1900 2600 49
51209 45 47 73 73 20 31200 64000 1800 2500 33
51210 50 52 78 78 22 39500 84800 1600 2300 58
51211 55 57 90 90 25 49400 107200 1300 1900 93
51212 60 62 95 95 26 49900 112000 1300 1900 100
51213 65 67 100 100 27 50900 120000 1200 1800 120
51214 70 72 105 105 27 52000 128000 1200 1800 130
51215 75 77 110 110 27 54000 136000 1100 1600 150
51216 80 82 115 115 28 60800 152000 1100 1600 190
51217 85 88 125 125 31 78000 200000 1100 1500 330
51218 90 93 135 135 35 95200 240000 1000 1400 470
51220 100 103 150 150 38 99200 256000 900 1200 530
51222 110 113 160 160 38 104000 288000 800 1100 670
51224 120 123 170 170 39 112000 320000 700 1100 830
51226 130 133 187 190 45 148800 432000 600 900 1500
51228 140 143 197 200 46 152000 456000 600 900 1700
51230 150 153 212 215 50 190400 588000 600 900 2800
51232 160 163 222 225 51 193600 624000 500 800 3200
51234 170 173 237 240 55 228800 744000 500 700 4500
51236 180 183 247 250 56 236800 800000 500 700 5200
51238 190 194 267 270 62 265600 928000 500 7000 7000
51240 200 204 277 280 62 270400 976000 500 7000 7700
51244 220 224 297 300 63 280800 105600 400 600 9100
51248 240 244 335 340 78 369600 1488000 400 500 18000
51252 260 264 355 360 79 380000 1600000 300 500 21000
51256 280 284 375 380 80 395200 1728000 300 500 24000
51302 15 17 37 37 15 27600 44000 2300 4500 15
51303 17 19 40 40 16 30100 52400 1900 3800 22
51304 20 22 47 47 18 39500 70400 1600 3400 40
51305 25 27 52 52 18 49400 89600 1400 3000 65
51306 30 32 60 60 21 60800 112000 1300 2800 100
51307 35 37 68 68 24 70700 138400 1200 2600 160
51308 40 42 78 78 26 83200 166400 1100 2200 220
51309 45 47 85 85 28 80800 166400 1100 2200 220
51310 50 52 95 95 31 84800 176000 1000 2000 250
51311 55 57 105 105 35 108000 240000 900 1900 470
51312 60 62 110 110 35 130400 288000 800 1700 670
51313 65 67 115 115 36 127200 288000 800 1700 670
51314 70 72 125 125 40 152000 340000 700 1600 940
51315 75 77 135 135 44 156000 372000 700 1500 1100
51316 80 82 140 140 44 183200 448000 600 1400 1600
51317 85 88 150 150 49 220800 576000 500 1200 2700
51318 90 93 155 155 50 260000 732000 500 1100 4400
51320 100 103 170 170 55 286400 848000 500 1000 5800
51322 110 113 187 190 63 317600 96000 400 950 7700
51324 120 123 205 210 70 328000 1032000 400 900 8700
51326 130 134 220 225 75 359200 1200000 400 850 12000
51328 140 144 235 240 80 374400 1280000 400 800 13000
US $0.25-12.6
/ Piece
|
1 Piece

(Min. Order)

###

Contact Angle: 45°
Aligning: Non-Aligning Bearing
Separated: Separated
Rows Number: Single
Load Direction: Axial Bearing
Material: Bearing Steel

###

Samples:
US$ 0.2/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

earing         Number Dimensions Basic load ratings Max speed Fatigue  load limit Pu
dw dg Dw Dg H dynamic C static CO grease oil N
mm N r/min  
51100 10 11 24 24 9 7900 11200 4900 6600 1
51101 12 13 26 26 9 8300 12200 4600 6300 0.81
51102 15 16 28 28 9 7400 11200 4400 5900 1
51103 17 18 30 30 9 7800 12200 4400 5900 1.2
51104 20 21 35 35 10 10100 16600 3900 5200 2.2
51105 25 26 42 42 11 12700 23200 3300 4400 4.4
51106 30 32 47 47 11 13400 26800 3100 4200 5.8
51107 35 37 53 53 12 13900 30000 3000 3900 7.3
51108 40 42 60 60 13 18700 40000 2600 3500 13
51109 45 47 65 65 14 19300 45600 2300 3100 16
51110 50 52 70 70 14 20400 50400 2200 3000 20
51111 55 57 78 78 16 24500 62400 1900 2600 31
51112 60 62 85 85 17 28600 72000 1800 2500 42
51113 65 67 90 90 18 29600 78400 1600 2300 49
51114 70 72 95 95 18 30100 83200 1600 2300 56
51115 75 77 100 100 19 35300 109600 1500 2200 97
51116 80 82 105 105 19 35900 112000 1400 2100 100
51117 85 87 110 110 19 36900 120000 1400 2100 120
51118 90 92 120 120 22 47300 152000 1200 1800 190
51120 100 102 135 135 25 68100 216000 1100 1600 380
51122 110 112 145 145 25 69600 232000 1100 1500 440
51124 120 122 155 155 25 70700 248000 1100 1500 500
51126 130 132 170 170 30 88800 312000 900 1300 790
51128 140 142 178 180 31 88800 320000 900 1200 830
51130 150 152 188 190 31 88800 320000 800 1100 830
51132 160 162 198 200 31 89600 340000 800 1100 940
51134 170 172 213 215 34 106400 400000 7000 1100 1300
51136 180 183 222 225 34 108000 424000 700 1000 1500
51138 190 193 237 240 37 137600 524000 600 900 2200
51140 200 203 247 250 37 134400 524000 600 900 2200
51144 220 223 267 270 37 142400 588000 600 900 2800
51148 240 243 297 300 45 187200 772000 500 700 4800
51152 260 263 317 320 45 190400 816000 500 700 5400
51156 280 283 347 350 53 255200 1072000 400 600 9300
51200 10 12 26 26 11 10100 13600 4200 5600 1.5
51201 12 14 28 28 11 10600 15200 4200 5600 1.9
51202 15 17 32 32 12 13200 20000 3700 4900 3.3
51203 17 19 35 35 12 13700 22000 3500 4600 3.9
51204 20 22 40 40 14 18000 30000 3100 4200 7.3
51205 25 27 47 47 15 22000 40000 2800 3700 13
51206 30 32 53 53 16 20400 38000 2500 3300 11
51207 35 37 62 62 18 28000 53600 2100 2800 23
51208 40 42 68 68 19 37400 78400 1900 2600 49
51209 45 47 73 73 20 31200 64000 1800 2500 33
51210 50 52 78 78 22 39500 84800 1600 2300 58
51211 55 57 90 90 25 49400 107200 1300 1900 93
51212 60 62 95 95 26 49900 112000 1300 1900 100
51213 65 67 100 100 27 50900 120000 1200 1800 120
51214 70 72 105 105 27 52000 128000 1200 1800 130
51215 75 77 110 110 27 54000 136000 1100 1600 150
51216 80 82 115 115 28 60800 152000 1100 1600 190
51217 85 88 125 125 31 78000 200000 1100 1500 330
51218 90 93 135 135 35 95200 240000 1000 1400 470
51220 100 103 150 150 38 99200 256000 900 1200 530
51222 110 113 160 160 38 104000 288000 800 1100 670
51224 120 123 170 170 39 112000 320000 700 1100 830
51226 130 133 187 190 45 148800 432000 600 900 1500
51228 140 143 197 200 46 152000 456000 600 900 1700
51230 150 153 212 215 50 190400 588000 600 900 2800
51232 160 163 222 225 51 193600 624000 500 800 3200
51234 170 173 237 240 55 228800 744000 500 700 4500
51236 180 183 247 250 56 236800 800000 500 700 5200
51238 190 194 267 270 62 265600 928000 500 7000 7000
51240 200 204 277 280 62 270400 976000 500 7000 7700
51244 220 224 297 300 63 280800 105600 400 600 9100
51248 240 244 335 340 78 369600 1488000 400 500 18000
51252 260 264 355 360 79 380000 1600000 300 500 21000
51256 280 284 375 380 80 395200 1728000 300 500 24000
51302 15 17 37 37 15 27600 44000 2300 4500 15
51303 17 19 40 40 16 30100 52400 1900 3800 22
51304 20 22 47 47 18 39500 70400 1600 3400 40
51305 25 27 52 52 18 49400 89600 1400 3000 65
51306 30 32 60 60 21 60800 112000 1300 2800 100
51307 35 37 68 68 24 70700 138400 1200 2600 160
51308 40 42 78 78 26 83200 166400 1100 2200 220
51309 45 47 85 85 28 80800 166400 1100 2200 220
51310 50 52 95 95 31 84800 176000 1000 2000 250
51311 55 57 105 105 35 108000 240000 900 1900 470
51312 60 62 110 110 35 130400 288000 800 1700 670
51313 65 67 115 115 36 127200 288000 800 1700 670
51314 70 72 125 125 40 152000 340000 700 1600 940
51315 75 77 135 135 44 156000 372000 700 1500 1100
51316 80 82 140 140 44 183200 448000 600 1400 1600
51317 85 88 150 150 49 220800 576000 500 1200 2700
51318 90 93 155 155 50 260000 732000 500 1100 4400
51320 100 103 170 170 55 286400 848000 500 1000 5800
51322 110 113 187 190 63 317600 96000 400 950 7700
51324 120 123 205 210 70 328000 1032000 400 900 8700
51326 130 134 220 225 75 359200 1200000 400 850 12000
51328 140 144 235 240 80 374400 1280000 400 800 13000

What is a bushing?

If you’ve ever wondered what an enclosure is, you’ve come to the right place. This article will provide an overview of different types of housings, including air-insulated, oil-impregnated porous bronze, and epoxy-impregnated capacitor cells. After reading this article, you will be better equipped to make an informed choice about the type of bushings your truck needs.
bushing

air insulating sleeve

When choosing bushings for your electrical application, you need to look for bushings with long-lasting insulation. In addition to being durable, bushings must have the correct design shape and material to remain effective over time. Porcelain was used in early casing designs and was chosen for indoor and outdoor applications due to its low cost and low linear expansion. Porcelain also requires a lot of metal fittings and flexible seals to remain effective.
Solid bushings have a center conductor and a porcelain or epoxy insulator. They are used in low voltage electrical applications such as small distribution transformers and circuit switches. However, their low radial capacity limits their use in high-voltage applications, so they are limited to circuit switches and other low-voltage equipment. The electrical service duty of the bushing determines the type of insulation required.
Another type of air-insulated bushing is made of conductive metal, which reduces heat transfer. This design enables it to operate over a range of temperature conditions. Additionally, air-insulated bushings are generally more effective than gas-insulated bushings in a range of applications. The main difference between air-insulated bushings and gas-insulated bushings is the insulating material. While gas-insulated bushings are usually made of high-quality materials, high-quality materials are still preferred in some applications.
Elliott # B series insulators are 25 kV class and pressure molded cycloaliphatic epoxy resins. They feature knurled brass inserts and 16 UNC threads. If you choose this type, make sure it matches the exact diameter of your Elliott Class 25 kv air insulated bushing. These insulators also provide overall shielding and require openings to fit inch diameters.
There are two types of air-insulated bushings: air-to-air and oil-to-oil. Oil is a stronger dielectric than air, and air-to-oil bushings are used to connect atmospheric air to oil-filled equipment. They are available for solid and capacitive hierarchies. So, which one is right for you? Just choose the right insulation to make your equipment as efficient as possible.

Oil Impregnated Porous Bronze Bushings

Oil-impregnated porous bronze (PbB) bushings are one of the best options for lubricating metal bearings. Lubrication is maintained even in high temperature applications as oil penetrates into the pores of the bronze. They are also self-lubricating and maintenance-free. Manufactured by CZPT, the Oil Impregnated Bronze Bushing is a powder metal process that is uniformly lubricated by a uniform oil film. This type of bearing is one of the most efficient in terms of precision performance.
One major difference between oil-impregnated bronze bushings and standard cast bronze bushings is their manufacturing process. Oil-impregnated bronze bushings are pressed from powder and then sintered to form a hardened part. This method is very effective for high-volume manufacturing, but it also has its limitations. Oil-impregnated bronze bushings are cheaper and more efficient, but they have mechanical limitations.
The production of oil-impregnated porous bronze bushings is simple. Powder bronze bushings are pressed and vacuum sealed by forcing oil into the pores. The low stress properties of oil-impregnated bronze bushings make them easier to manufacture in high volume. It also does not require additional lubrication. However, oil-impregnated porous bronze bushings have relatively low mechanical strength and are not recommended for applications where high temperatures are present.
Oil Impregnated Porous Bronze is also known as BPPB. Unlike traditional oil-impregnated bronze bushings, BPPB bushings have a high oil retention capacity. This means they will last a long time and you will save a lot of maintenance costs. But be careful. Porous bronze bushings can only last so long without oil.
Oil-impregnated bronze bushings are a good choice if dimensional consistency is important. BP bronze bushings have the same C dimension as solid metal bushings. While the CZPT is a ghost of the past, there are now many powder metal manufacturers producing BP housings. Their C of F values ​​range from 0.04 to 0.08.
bushing

Epoxy Impregnated Capacitor Batteries

Epoxy impregnated condenser core sleeves are conductive paper used in air conditioning systems. The paper core is coated with epoxy resin and the insulating shell is silicone rubber. RIP bushings have excellent electrical properties, are fire resistant and are relatively small. However, the process of making these products is not easy and mistakes are common. These defects manifest as cracks or other structural damage in the capacitor cells.
RIF (Resin Impregnated) bushings feature a finely graded design. The capacitor core is made of glass fiber impregnated with epoxy resin. The outer insulation is made of silicone rubber sheds glued directly to the capacitor core. These bushings are designed for small clearances, so no filler material is required.
In order to determine whether the RIP sleeve is void-free and dry, the insulating paper must be impregnated with epoxy resin. The process is similar to making conventional condenser core sleeves, but with greater flexibility and robustness. The main difference between RIP bushings and conventional insulators is the epoxy content.
Capacitor grading bushings are also available. These bushings increase the electric field at the ends of the capacitor core plates. The higher the temperature, the higher the electric field. These properties make resin-impregnated capacitor mandrel sleeves reliable. However, capacitor grade bushings have higher electric fields than nonlinear bushings.
The capacitor core of the present invention is made by winding paper around the winding tube 3 . The paper may contain an intermediate conductive foil. The winding tube is then covered with electrical insulator. Afterwards, the capacitor core 1 will be RIP and electrically connected to the electrical conductor 6 .
To further characterize the performance of RIPs, thermal shock current (TSC) was used to determine their trap parameters. Unmodified epoxy resin and nano-SiO2 modified RIP were tested. The RIP samples were polarized under a 2 kV/mm electric field at 333 K for 10 min and then subcooled to 193 K with liquid nitrogen. TSC curves were obtained at 3 K/min and 383 K.
bushing

plastic bushing

Plastic bushings are essential for many industries. They protect wires and other mechanical parts. They come in many shapes and sizes and are often used as adapters when connecting two pipes or tubes of different diameters. They are available in a variety of materials including rubber, steel and various other plastics. Most bushings are cylindrical or conical in shape and made of shock absorbing material. They slide on rods or pipes to provide low friction motion.
Plastic bushings can be made from a variety of materials, including phenolic, polyethylene, and nylon. While phenolic resins have long been the preferred choice for heavy-duty applications, nylon is the most commonly used lining plastic. Nylon has several advantages, including low friction, no lubrication, quiet operation, and low wear. In addition to these advantages, it is easy to form and cast. In order to obtain better mechanical properties, fillers such as molybdenum disulfide can be added to the material. Plus, filled nylon parts resist deformation at temperatures up to 300 degrees Fahrenheit.
Another benefit of plastic bushings is their low cost. Much cheaper than metal, plastic is a versatile material that can be used in a variety of industries. A quick installation and replacement process makes them the first choice for users who need to install new components quickly. Plus, plastic bushings don’t wear out as quickly as metal, which is another benefit. And because the wear rate of plastic bushings is predictable, manufacturers can easily replace them before they start to fail. And they last longer, so you save time and money.
Plastic bushings are widely used in machinery with sliding and rotating shaft components. They have excellent load-carrying capacity and anti-friction properties. They are essential to many industries, including construction, mining, agriculture, hydropower, transportation and food processing. They are easy to install and come in a variety of sizes and shapes. They are very durable and very reliable. They reduce machine wear and are less expensive than bearings.

China 51100, 51200, 51300 Series Thrust Ball Bearings for Auto Parts/Spare Parts/Machinery     with Hot sellingChina 51100, 51200, 51300 Series Thrust Ball Bearings for Auto Parts/Spare Parts/Machinery     with Hot selling
editor by czh 2022-12-02

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