d - 220 mm
D - 300 mm
B - 60 mm
d2 - - 241 mm
D1 - - 278 mm
b - 8.3 mm
K - 4.5 mm
r1,2 - min. - 2.1 mm
da - min. - 227 mm
da - max. - 241 mm
Da - max. - 289 mm
ra - max. - 2 mm
Basic dynamic load rating - C - 661 kN
Basic static load rating - C0 - 1080 kN
Fatigue load limit - Pu - 93 kN
Reference speed - 2000 r/min
Limiting speed - 2200 r/min
Calculation factor - e - 0.16
Calculation factor - Y1 - 4.2
Calculation factor - Y2 - 6.3
Calculation factor - Y0 - 4
Weight - 12 kg
Hot number:NSK R 155 OKB 150306 OKB 36121 ISO 23030 KCW33+AH3030 Timken 28985/28919 ISO 3215 ZZ AST AST090 20570 FBJ 51218 AST AST800 4020 ISO DAC50900034 NTN NKXR35T2Z+IR30×35×20 NACHI O-18 SKF 1308 Torrington NU-3024 NTN 6309-RS
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