NSK NF208W
Preload
內徑, d 40 (0/-0.04) mm
外徑, D 80 (0/-0.075) mm
寬度, B (or T) 18 (0/-0.4) mm
倒角, r 1.1 mm
倒角, r1 1.1 mm
Ew 70 mm
動負 , Cr 43500 N
靜負 , C0r 43000 N
極限 8500 RPM
極限 10000 RPM
Cage Material Pressed Steel
da min 46.5 mm
Da max 73.5 mm
Db max 73.5 mm
Db min 72 mm
ra max 1 mm
rb max 1 mm
重量 0.382 kg
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