d - 120 mm
D - 260 mm
B - 86 mm
d2 - - 152 mm
D1 - - 216 mm
b - 13.9 mm
K - 7.5 mm
r1,2 - min. - 3 mm
da - min. - 128 mm
Da - max. - 246 mm
ra - max. - 2.5 mm
Basic dynamic load rating - C - 1019 kN
Basic static load rating - C0 - 1120 kN
Fatigue load limit - Pu - 100 kN
Reference speed - 2000 r/min
Limiting speed - 2600 r/min
Calculation factor - e - 0.35
Calculation factor - Y1 - 1.9
Calculation factor - Y2 - 2.9
Calculation factor - Y0 - 1.8
Permissible rotational acceleration (oil lubrication) - 942 g [m/s]
Permissible linear acceleration (oil lubrication) - 206 g [m/s]
Weight - 22.5 kg
Hot number:KOYO 7320 C/DB NTN NUP 421 TIMKEN EE4243192 OKB 3113184 OKB Fersa 496/493 SKF BT4-8166 E8/C350 NTN CRI-1163 NTN FLW692SA INA GE 710 DW-2RS2 Timken RAL101NPPB NBS SL014864 INA GEM-50ES-2RS Torrington NU-320 NOK 1ASS-5
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