d - 30 mm
D - 72 mm
B - 19 mm
d1 - - 44.9 mm
D2 - - 62.35 mm
r1,2 - min. - 1.1 mm
Da - max. - 65.5 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 22.9 kN
Basic static load rating - C0 - 15 kN
Fatigue load limit - Pu - 0.64 kN
Reference speed - 22000 r/min
Limiting speed - 11000 r/min
Calculation factor - kr - 0.035
Calculation factor - f0 - 13.3
Mass bearing - 0.351 kg
Hot number:NTN NUP 409 OKB 1150807A ISB 23944 K Timken 3779/3732 ISO 621/612 NSK 72212/72487 NACHI N 230 Timken NA4918 ISO NNU4922 V IKO TAM 4020 RIV 622/28-2RS SKF NA-4919 FAG NF-309 FAG NUP-2234E NOK VR-300A
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