d - 45 mm
D - 85 mm
T - 20.75 mm
d1 - - 63.1 mm
B - 19 mm
C - 16 mm
r1,2 - min. - 1.5 mm
r3,4 - min. - 1.5 mm
a - 18 mm
da - max. - 54 mm
db - min. - 52 mm
Da - min. - 74 mm
Da - max. - 78 mm
Db - min. - 80 mm
Ca - min. - 3 mm
Cb - min. - 4.5 mm
ra - max. - 1.5 mm
rb - max. - 1.5 mm
Basic dynamic load rating - C - 66 kN
Basic static load rating - C0 - 76.5 kN
Fatigue load limit - Pu - 8.6 kN
Reference speed - 6000 r/min
Limiting speed - 8000 r/min
Calculation factor - e - 0.4
Calculation factor - Y - 1.5
Calculation factor - Y0 - 0.8
Mass bearing - 0.474 kg
Hot number:NTN NJ 2310 FAG 31312A+T7FB060 TIMKEN 15101/15244 OKB 2204EH OKB FAG B7212-C-2RSD-T-P4S CX 7238 CTBP4 SNR AB12789S01 NKE GE25-KRRB Samick LMFM30UU INA RASE5/8 SNR UCFE215 INA KA-55XPO Hyatt NU-221 NOK VC 58 72 6 NBR
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