Product Description
Angular Contact Ball Bearing 71821 C P4A GA (in addition to DB, DT, TBT, QBC and other matching methods) is mainly used on high-speed motor spindles. The operating speed reaches 7000 to 8000 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.
| 718 Series Angular Contact Ball Bearing | ||||||||||||||
| Bearing No | Dimensions(mm) | rsmin | rs1min | (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 | |||
| 71818C | 90 | 115 | 13 | 1.00 | 0.30 | 21.20 | 23.60 | 11000 | 18000 | 14000 | 22000 | 91 | 337 | 724 |
| 71818AC | 90 | 115 | 13 | 1.00 | 0.30 | 20.00 | 22.00 | 9500 | 16000 | 12000 | 19000 | 110 | 495 | 1116 |
| 71819C | 95 | 120 | 13 | 1.00 | 0.30 | 21.60 | 24.50 | 10000 | 17000 | 13000 | 20000 | 92 | 343 | 737 |
| 71819AC | 95 | 120 | 13 | 1.00 | 0.30 | 20.40 | 22.80 | 9000 | 15000 | 11000 | 18000 | 111 | 504 | 1137 |
| 71820C | 100 | 125 | 13 | 1.00 | 0.30 | 21.60 | 25.00 | 9500 | 16000 | 12000 | 19000 | 91 | 341 | 735 |
| 71820AC | 100 | 125 | 13 | 1.00 | 0.30 | 20.40 | 23.60 | 8500 | 14000 | 10000 | 17000 | 109 | 500 | 1132 |
| 71821C | 105 | 130 | 13 | 1.00 | 0.30 | 22.80 | 27.50 | 9000 | 15000 | 12000 | 19000 | 95 | 358 | 774 |
| 71821AC | 105 | 130 | 13 | 1.00 | 0.30 | 21.60 | 25.50 | 8000 | 13000 | 10000 | 17000 | 112 | 525 | 1193 |
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Company
Wuxi Taixinglai Precision Bearing Co., Ltd.
Location
No.38, Yanggao Road, Liangxi District, Wuxi city
Contact Person
Xu