d - 57.15 mm
D - 127 mm
B - 31.75 mm
d1 - - 80.4 mm
E - 111 mm
r1,2 - min. - 3.2 mm
r3,4 - min. - 3.2 mm
s - 2 mm
da - min. - 71 mm
da - max. - 109 mm
Da - min. - 113 mm
Da - max. - 113 mm
ra - max. - 3 mm
rb - max. - 3 mm
Basic dynamic load rating - C - 138 kN
Basic static load rating - C0 - 137 kN
Fatigue load limit - Pu - 18 kN
Reference speed - 6000 r/min
Limiting speed - 7000 r/min
Calculation factor - kr - 0.12
Mass bearing - 1.7 kg
Hot number:NACHI 7300 B/DT INA HK 4012 NSK NF 312 INA 812 13TN NSK NUP 2316 CX 22328 CW33 NACHI 240/530EK30 NSK 24130CE4 NTN 4R3433 KOYO EE243196/243250 FYH UCX15-47 KOYO UCPH209-28 KOYO WOB81 ZZX RHP XW-21/4 NOK KC 50 68 9 NBR
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