d - 420 mm
D - 620 mm
B - 150 mm
d2 - - 475 mm
D1 - - 571 mm
s1 - 32.6 mm
r1,2 - min. - 5 mm
da - min. - 430 mm
da - max. - 513 mm
Da - min. - 544 mm
Da - max. - 602 mm
Ca - min. - 2.2 mm
ra - max. - 4 mm
Basic dynamic load rating - C - 3800 kN
Basic static load rating - C0 - 6400 kN
Fatigue load limit - Pu - 455 kN
Reference speed - 800 r/min
Limiting speed - 1100 r/min
Factor - k1 - 0.12
Factor - k2 - 0.1
Mass bearing - 145 kg
Hot number:ZKL 7221 B FAG 52307 ZKL NU 2205 KOYO NJ311+HJ311 INA SL02 4880 Timken 745A/742D+X1S-745A NSK 95BNR10H ISB FCDP 140200710 NBS KBK 18x24x20 IKO KT 101310 FBJ NF204 SKF 7008TGP/4-2RS Torrington CRHSB-20 FED XLS-31/8 MRC 342-R
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