SKF W 638/4 R-2RS1轴承,SKF W 638/4 R-2RS1深沟球轴承-搜轴承SKF数据中心
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d - 4 mm

D - 9 mm

B - 4 mm

d1 - - 5.2 mm

D2 - - 8.1 mm

D3 - 10.3 mm

C - 1 mm

r1,2 - min. - 0.1 mm

da - min. - 4.6 mm

ra - max. - 0.1 mm

Basic dynamic load rating - C - 0.364 kN

Basic static load rating - C0 - 0.114 kN

Fatigue load limit - Pu - 0.005 kN

Limiting speed - 40000 r/min

Calculation factor - kr - 0.02

Calculation factor - f0 - 6.5

Mass bearing - 0.0011 kg

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Hot number:FAG 7007 AC/DB ASK NJ 2336 OKB C180208Z1 OKB 3526T NTN 24030C NTN 4T-02872/02820 ZEN 61803-2RS CX K115x123x27 ISO HK384824 SNFA HX70 /S/NS 7CE3 FBJ NF218 Torrington (Old No.) 23980 SKF GEZ-500C-2RS INA KB-60ARO NOK 4DP-195