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70 Series Machine Tool Spindle Bearing

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70 Series Machine Tool Spindle Bearing

Brand Name : ACBB

Model Number : 70 Series

Certification : ISO9001 IATF16949

Place of Origin : China

MOQ : 10 PCS

Packaging Details : Company brand packaging.

Product Name : Machine Tool Spindle Bearing

Model : 7000C - 7020C

Feature : Ultra High Speed Ceramic Bearing

Speed : 3000-76000

Contact angle : C :15 Angle 。 ADC、A5、E : 25 Angle

Preload : Light/ intermediate

Rolling element : Steel ball ; Ceramic ball

Sealing structure : Double seal

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Machine Tool Spindle Bearing (in addition to DB, DT, TBT, QBC and other matching methods) is mainly used on high-speed motor spindles. The operating speed reaches 24000 to 26000 rpm. Imported materials, imported G5 grade steel balls, and Kluberspeed NBU15 grease are used, which have the advantages of high rigidity, high precision, high speed, etc.

70 Series Angular Contact Ball Bearing
Bearing No Dimensions(mm) (KN) BasicRatedload (RPM)
Ball speed limit		 (RPM) Ceramic Ball limit speed (N) Preload
d D B Cr Cor Grease Lubrication Oil Lubrication Grease Lubrication Oil Lubrication A B C
7002C 15 32 9 6.20 3.40 48000 70000 60000 90000 28 102 216
7002AC 15 32 9 6.00 3.25 43000 63000 50000 75000 36 154 344
7003C 17 35 10 8.65 4.90 43000 63000 53000 80000 41 146 308
7003AC 17 35 10 8.30 4.75 38000 56000 45000 67000 54 221 487
7004C 20 42 12 10.40 6.00 36000 53000 45000 67000 52 179 377
7004AC 20 42 12 10.00 5.70 32000 48000 38000 56000 71 277 598
7005C 25 47 12 14.60 9.15 30000 45000 38000 56000 74 254 533
7005AC 25 47 12 13.70 8.65 28000 43000 34000 50000 101 384 828
7006C 30 55 13 15.00 10.20 26000 40000 32000 48000 75 260 545
7006AC 30 55 13 14.30 9.80 24000 38000 28000 43000 102 397 861
7007C 35 62 14 19.00 13.70 22000 36000 28000 43000 97 333 697
7007AC 35 62 14 18.30 12.90 20000 34000 24000 38000 136 518 1116
7008C 40 68 15 20.40 16.00 20000 34000 26000 40000 102 353 743
7008AC 40 68 15 19.60 15.00 19000 32000 22000 36000 142 547 1180
7009C 45 75 16 27.50 21.20 18000 30000 24000 38000 145 490 1019
7009AC 45 75 16 26.50 20.00 17000 28000 20000 34000 209 768 1638
7010C 50 80 16 28.50 22.80 17000 28000 22000 36000 150 507 1054
7010AC 50 80 16 27.00 21.60 15000 24000 18000 30000 211 779 1663
7010C 50 80 16 28.50 22.80 17000 28000 22000 36000 150 507 1054
7010AC 50 80 16 27.00 21.60 15000 24000 18000 30000 211 779 1663
7011C 55 90 18 38.00 31.00 15000 24000 19000 32000 207 687 1424
7011AC 55 90 18 36.00 29.00 14000 22000 17000 28000 298 1066 2257
7012C 60 95 18 39.00 33.50 14000 22000 18000 30000 211 704 1459
7012AC 60 95 18 36.50 31.50 13000 20000 15000 24000 299 1075 2281
7013C 65 100 18 40 35.5 13000 20000 17000 28000 216 720 1495
7013AC 65 100 18 38 33.5 12000 19000 15000 24000 310 1118 2372
7014C 70 110 20 50 43 12000 19000 16000 26000 278 915 1888
7014AC 70 110 20 46.5 41.5 11000 18000 13000 20000 398 1397 2945
7015C 75 115 20 51 46.5 12000 19000 15000 24000 283 391 1923
7015AC 75 115 20 48 44 11000 18000 13000 20000 408 1439 3027
7016C 80 125 22 63 58.5 11000 18000 14000 22000 357 1163 2391
7016AC 80 125 22 60 55 9500 16000 12000 19000 529 1830 3825
7017C 85 130 22 65.5 62 10000 17000 13000 20000 370 1209 2484
7017AC 85 130 22 62 58.5 9000 15000 11000 18000 545 1888 3959
7018C 90 140 24 76.5 72 9500 16000 12000 19000 440 1427 2925
7018AC 90 140 24 72 68 8500 14000 10000 17000 649 2217 4623
7019C 95 145 24 78 76.5 9000 15000 11000 18000 447 1452 2980
7019AC 95 145 24 75 72 8000 13000 9500 16000 675 2308 4813
7020C 100 150 24 81.5 81.5 8500 14000 11000 18000 467 1516 3112
7020AC 100 150 24 76.5 76.5 7500 12000 9000 15000 685 2347 4902
7021C 105 160 26 106 102 8000 13000 10000 17000 625 1999 4083
7021AC 105 160 26 102 98 7000 11000 8500 14000 960 3206 6639
7022C 110 170 28 110 110 7500 12000 9500 16000 648 2072 4235
7022AC 110 170 28 104 104 6700 10000 8000 13000 975 3262 6760
7024C 120 180 28 112 116 6700 10000 8500 14000 657 2107 4308
7024AC 120 180 28 106 110 6300 9500 7500 12000 989 3317 6881
7026C 130 200 33 143 150 6000 9000 7500 12000 857 2720 5545
7026AC 130 200 33 137 143 5600 8500 6700 10000 1322 4358 8972
7028C 140 210 33 146 160 5600 8500 7000 11000 873 2775 5657
7028AC 140 210 33 140 150 5000 7500 6300 9500 1345 4446 9159
7030C 150 225 35 183 193 5300 8000 6700 10000 1111 3503 7142
7030AC 150 225 35 173 186 4800 7000 5600 8500 1705 5555 11417

70 Series Machine Tool Spindle Bearing


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