d - 55 mm
D - 90 mm
B - 18 mm
D1 - - 79 mm
F - 64.5 mm
s - 0.5 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 1 mm
da - min. - 59.6 mm
da - max. - 63 mm
db - min. - 67 mm
Da - min. - 80 mm
Da - max. - 84 mm
ra - max. - 1 mm
rb - max. - 1 mm
Basic dynamic load rating - C - 57.2 kN
Basic static load rating - C0 - 69.5 kN
Fatigue load limit - Pu - 9 kN
Reference speed - 8500 r/min
Limiting speed - 13000 r/min
Calculation factor - kr - 0.1
Mass bearing - 0.4 kg
Hot number:KOYO NJ 309 E OKB D23U OKB NTN 7815C ZEN 61905 NSK 95528/95975 KOYO BLP204 AST GEH140HCS NTN HMK4520 INA SL183040 SKF BD-C 3148 K-AOH 3148 SKF SAFS 22640 x 7.1/8 T SKF W 6302-2Z NSK 6201-RZ NOK TB 17 35 7 NBR
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