d - 55 mm
D - 90 mm
H - 44 mm
d1 - 75.2 mm
2C - 22 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
da - min. - 68 mm
Da - min. - 84 mm
Da - max. - 85 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 30.2 kN
Basic static load rating - C0 - 80 kN
Fatigue load limit - Pu - 3.8 kN
Limiting speed for grease lubrication - 7500 r/min
Limiting speed for oil lubrication - 9000 mm/min
Preload - 440 N
Static Axial rigidity - 580 N/micron
Gref - 4.8 cm
Mass bearing - 0.865 kg
Hot number:KOYO 6301-RZ MRC QJ 206 OKB 20128/560Q FAG 22252-B-K-MB + H3152X KOYO 3199/3120 ZEN 618/630 SKF FYT 25 TF/VA228 ZEN GE70ES Timken H715341A/H715311 SIGMA MR-148 Timken NK19/20 SKF SDAF-336 SKF 555364 NACHI 61913 NACHI 6209-2Z
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