SKF W61903 bearing,W61903 Deep Groove Ball Bearings--BEARINGPOWER Co.,Ltd.
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d - 17 mm

D - 30 mm

B - 7 mm

d1 - - 21 mm

D2 - - 27.8 mm

r1,2 - min. - 0.3 mm

da - min. - 19 mm

Da - max. - 28.5 mm

ra - max. - 0.3 mm

Basic dynamic load rating - C - 4 kN

Basic static load rating - C0 - 2.6 kN

Fatigue load limit - Pu - 0.108 kN

Reference speed - 50000 r/min

Limiting speed - 32000 r/min

Calculation factor - kr - 0.025

Calculation factor - f0 - 14.8

Mass bearing - 0.0161 kg

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Hot number:NSK 24120CAK30E4 Fersa 32022XF FAG 6414 ISB CRB 80070 SKF EE 763330/763410 SKF FYT 20 TF/VA228 AST H7019C/HQ1 NMB HRT10E CX NF340 E ISO NN3021 ADR 608 FAG (Old No.) NAF35x50x17 NTN FL695 SKF 7213CDP4GA CONSOLIDATED NU-2268E ISB 23164 K SKF 331445 NTN 623Z CX 63/22-2RS NTN 6910 FBJ K60X68X23 ISO Q236 NBS NKS 80 SIGMA NJ 322 NSK NU2311 ET KOYO RNA5918 CYSD W6304-2RS ELGES GIL50DO INA VLA200844 SKF (Old No.) RHNA556722C