SKF W 639-2RS1轴承,SKF W 639-2RS1深沟球轴承-搜轴承SKF数据中心
搜轴承 -- SKF -- 深沟球轴承 -- SKF W 639-2RS1轴承

d - 9 mm

D - 30 mm

B - 10 mm

d2 - - 15.3 mm

D2 - - 25.28 mm

r1,2 - min. - 0.6 mm

da - min. - 13 mm

da - max. - 15.2 mm

Da - max. - 26 mm

ra - max. - 0.6 mm

Basic dynamic load rating - C - 4.9 kN

Basic static load rating - C0 - 2.3 kN

Fatigue load limit - Pu - 0.1 kN

Limiting speed - 16000 r/min

Calculation factor - kr - 0.035

Calculation factor - f0 - 12.9

Mass bearing - 0.0348 kg

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Hot number:RHP 7212 B/DF NSK QJ 314 INA NK 47/30 KOYO 2220K+H320 NSK NJ 2216 OKB 198909K NACHI 29328EX NTN 4T-JS3549A/JS3510 CX 898/892 AST GEG220XT-2RS CX HK2512 RIV 6219-ZZ R&M RMS-20-LL OTHER 38VP4433 SKF C 4188 K30MB