d - 25 mm
D - 37 mm
B - 7 mm
d1 - - 28.2 mm
D2 - - 34.12 mm
r1,2 - min. - 0.3 mm
da - min. - 27 mm
da - max. - 28 mm
Da - max. - 35 mm
ra - max. - 0.3 mm
Basic dynamic load rating - C - 3.9 kN
Basic static load rating - C0 - 2.6 kN
Fatigue load limit - Pu - 0.108 kN
Reference speed - 38000 r/min
Limiting speed - 19000 r/min
Calculation factor - kr - 0.02
Calculation factor - f0 - 13.7
Mass bearing - 0.021 kg
Hot number:KOYO 1220 NACHI 51222 OKB OKB 36112K Timken 449/432 ISO 686AZZ NACHI 7905AC Timken JM238848/M238810 ISO NKI5/12 CYSD NUP407 PFI PHU590100 STEYR 6220-K2RS Torrington H-3156x107/16 SKF KG-250ARO SKF 140x170x12 HMS5 RG
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