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D/W R133/Deep groove ball bearing/

Snipaste_2022-03-24_16-07-57

Product model D/W R133
d 2.38 mm
D 4.762 mm
B 1.588 mm
Limiting speed 120000 r/min
d1 ≈2.98 mm
D1 ≈4.13 mm
Chamfer size (r1,2) min.0.1 mm
da min.2.8 mm
Da max.4.2 mm
ra max.0.1 mm
pu 0.001 kN
Reference speed 190 000 r/min
kr 0.02
f0 6.7
Radial runout National Standard
Dimensional tolerance National Standard