d - 80 mm
D - 170 mm
B - 58 mm
C - 58 mm
b - 8,3 mm
d2 - 98,3 mm
r1 min. - 2,1 mm
r2 min. - 2,1 mm
D1 - 143 mm
K - 4,5 mm
da min. - 92 mm
Da max. - 158 mm
ra max. - 2 mm
Weight - 6,6 Kg
Basic dynamic load rating (C) - 490 kN
Basic static load rating (C0) - 540 kN
Fatigue load limit (Pu) - 54
Reference speed - 3 000 r/min
Limiting speed - 4 000 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 1,8
Calculation factor (Y1) - 1,9
Calculation factor (Y2) - 2,9
Hot number:DKF 7321 AC/DF NSK NJ317+HJ317 OKB 4053740 ZVL 32207A NSK 6002 ISO 71913 CDF Timken AXZ 8 40 61 NACHI E30212J INA K81140-M CX NH236 E KOYO NK85/25 SKF NUP-2320 SKF BK 2518 RS NOK JASO 3060S 4C NOK UPH-370
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