d - 130 mm
D - 280 mm
B - 58 mm
d1 - - 182 mm
D1 - - 227 mm
a - 144 mm
h - 12.7 mm
b - 10.5 mm
r0 - 2 mm
r1,2 - min. - 4 mm
da - min. - 147 mm
Da - max. - 263 mm
ra - max. - 3 mm
Basic dynamic load rating - C - 455 kN
Basic static load rating - C0 - 610 kN
Fatigue load limit - Pu - 18 kN
Reference speed - 3000 r/min
Limiting speed - 4000 r/min
Calculation factor - ka - 1.1
Calculation factor - e - 0.95
Calculation factor - X - 0.6
Calculation factor - Y0 - 0.58
Calculation factor - Y1 - 0.66
Calculation factor - Y2 - 1.07
Mass bearing - 19.5 kg
Hot number:KOYO 33012 SKF NJ321E+HJ321E ISO 6040 ISB ER1.14.0414.201-3STPN LS GEWZ19ES Timken H715341/H715311A KOYO JH415647/JH415610 Timken K45X53X28H IKO TAF 9511526 Thomson SUP-12-OPN NTN HUB094-25 SKF NJ 318 ECP BARDEN HC71913C.T.P4S NOK VC 90 115 13 NBR NOK T2G-85
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