SKF W637/2-2Z Deep groove ball bearings,SKF W 637/2-2Z Ball bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 637/2-2Z

W 637/2-2Z

Dimensions
d 2mm
D 4mm
B 2mm
d1≈2.55mm
D2≈3.65mm
r1,2min.0.05mm
Abutment dimensions
damin.2.5mm
damax.2.4mm
Damax.3.8mm
ramax.0.05mm
Calculation data
Basic dynamic load ratingC 0.068kN
Basic static load ratingC0 0.019kN
Fatigue load limitPu 0.001kN
Reference speed  200000r/min
Limiting speed  100000r/min
Calculation factorkr 0.02 
Calculation factorf0 6.7 
Mass
Mass bearing  0.0001kg
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Hot number： BD-21316 EK-H 316 BD-23996 CAK/W33-OH 3996 H 319254 36x52x7 HMSA10 V 60x70x7 CRS1 R 71952 CD/HCP4AL 82524 BK 1012 RS D/W R2-2Z H 3028 IR 35x40x17 EGS MB 24 QJ 215 N2MA SYE 3-18 SYNT 45 F

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