d - 220 mm
D - 370 mm
B - 150 mm
d2 - - 248 mm
D1 - - 310 mm
b - 11.1 mm
K - 6 mm
r1,2 - min. - 4 mm
da - min. - 229 mm
Da - max. - 353 mm
ra - max. - 3 mm
Basic dynamic load rating - C - 2197 kN
Basic static load rating - C0 - 3350 kN
Fatigue load limit - Pu - 285 kN
Reference speed - 850 r/min
Limiting speed - 1200 r/min
Calculation factor - e - 0.4
Calculation factor - Y1 - 1.7
Calculation factor - Y2 - 2.5
Calculation factor - Y0 - 1.6
Weight - 66 kg
Hot number:NTN 7012 AC/DB NSK NJ221+HJ221 ASAHI UCK 211 TIMKEN 779/774D AST 33281/33472 NSK 6892 KOYO NA4907 MRC 1408M FAF 5208 NTN 603-ZZ SKF NKIA-5911 RIV RMS-7 SKF 34338 SKF 19900 SNR 62/28 N
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