d - 260 mm
d1 - 240 mm
D - 400 mm
B - 140 mm
C - 140 mm
n - 12,2 mm
I - 162 mm
a - 16 mm
b - 20 mm
r min. - 4 mm
D1 - 349,1 mm
Thread (G) - Tr270X4
da min. - 274,6 mm
Da max. - 385,4 mm
ra max. - 3 mm
d5 - 6,3 r/min
Weight - 76,3 Kg
Basic dynamic load rating (C) - 1900 kN
Basic static load rating (C0) - 3800 kN
Fatigue load limit (Pu) - 204
Reference speed - 870 r/min
Limiting speed - 1 100 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 1,89
Calculation factor (Y1) - 1,94
Calculation factor (Y2) - 2,88
Hot number:NACHI 7201 B INA 81180 OKB 217U OKB NK73/25 FBJ 30217 CX 3210 Timken 468/453AS KOYO EE114080/114160 IKO NA 4922UU Timken S-4077-C FAG MM45BS85P/4 Rollway NU-2317E SKF 80x110x12 HMSA10 V SKF 16056 GMN S6020CTAP4/ABEC7
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