d1 - 400 mm
D - 700 mm
B - 280 mm
d2 - - 494 mm
D1 - - 597 mm
B1 - 310 mm
B2 - 332 mm
b - 22.3 mm
K - 12 mm
r1,2 - min. - 6 mm
G - Tr 440x5
G1 - 30 mm
da - min. - 436 mm
Da - max. - 674 mm
ra - max. - 5 mm
Basic dynamic load rating - C - 7577 kN
Basic static load rating - C0 - 12500 kN
Fatigue load limit - Pu - 865 kN
Reference speed - 320 r/min
Limiting speed - 480 r/min
Calculation factor - e - 0.4
Calculation factor - Y1 - 1.7
Calculation factor - Y2 - 2.5
Calculation factor - Y0 - 1.6
Hot number:NTN 7030 C/DF DKF 7020 AC/DF IKO NA 6908 AST 21308MBK NTN 2PE3801 NTN 31321XU AST 7038C Timken 358D/354A NTN 430321XU NSK 54315U NSK 6903DDU ISO SL185004 NSK HK-2520-2RS FAG RMS-9-L SKF SE 215
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