SKF W 639-2RZ轴承,SKF W 639-2RZ深沟球轴承-搜轴承SKF数据中心
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d - 9 mm

D - 30 mm

B - 10 mm

d2 - - 15.3 mm

D2 - - 25.28 mm

r1,2 - min. - 0.6 mm

Da - max. - 26 mm

ra - max. - 0.6 mm

Basic dynamic load rating - C - 4.4 kN

Basic static load rating - C0 - 2.3 kN

Fatigue load limit - Pu - 0.1 kN

Reference speed - 56000 r/min

Limiting speed - 28000 r/min

Calculation factor - kr - 0.035

Calculation factor - f0 - 12.9

Mass bearing - 0.0348 kg

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Hot number:FAG 2218 SNR 7316 C NSK 23236 CC/W33 IKO HK 3520 INA HF1616 OKB 160408 OKB 1060801A OKB 2306K SNR 2205 SKF 230/500CAK/W33 NSK 54220U NTN HKS30X37X30 TIMKEN ZARF55145 NOK AS568-432-A NOK IDI 23 15 5