SKF D/WR4 Deep groove ball bearings,SKF D/W R4 Ball bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R4

D/W R4

Dimensions
d 6.35mm
D 15.875mm
B 4.978mm
d2≈8.4mm
D2≈13.8mm
r1,2min.0.3mm
Abutment dimensions
damin.8mm
damax.8.3mm
Damax.13.9mm
ramax.0.3mm
Calculation data
Basic dynamic load ratingC 0.852kN
Basic static load ratingC0 0.315kN
Fatigue load limitPu 0.014kN
Reference speed  95000r/min
Limiting speed  60000r/min
Calculation factorkr 0.02 
Calculation factorf0 7.1 
Mass
Mass bearing  0.0038kg
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Hot number： BD-22340 CCK/W33-AH 2340 239/850 CAK/W33 595485 6314 NR 6322 M 7000 CD/P4AH 71909 ACE/P4AH1 D/W RW168-2Z D/W RW188 R FSNL 524-620 NJ 221 ECP NNU 41/560 M/W33 NUP 240 ECM QJ 314 N2PHAS SHR 150

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