d - 380 mm
D - 520 mm
B - 140 mm
C - 140 mm
b1 - 9,4 mm
d1 - 430 mm
r1 min. - 4 mm
r2 min. - 4 mm
r3 min. - 4 mm
r4 min. - 4 mm
D1 - 469 mm
E - 481,35 mm
K - 5 mm
ba min. - 398 mm
Da max. - 502 mm
das rec. - 414 mm
ra max. - 3 mm
rb max. - 3 mm
S - 7 mm
Weight - 91,5 Kg
Basic dynamic load rating (C) - 2380 kN
Basic static load rating (C0) - 5700 kN
Fatigue load limit (Pu) - 500
Reference speed - 500 r/min
Limiting speed - 630 r/min
Calculation factor (kr) - 0,25
Hot number:NTN NK 20/20 MAC NU 430 TIMKEN 757/752-B Timken 37431/37626D+X1S-37431 NTN 4T-477/472 ISO GE 120 XES-2RS CX L812148/11 CX PNA15/32 INA GEZ-208ES NB KB-20S INA KC-70ARO Rollway N-326E SKF 85002 NOK 1AV-950 NOK DKH 10 20 5 7
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