d - 50 mm
D - 80 mm
T - 20 mm
α - 3 °
dk - 74 mm
B - 20 mm
C - 19 mm
r1 - min. - 1 mm
r2 - min. - 0.3 mm
s - 4.3 mm
da - max. - 56 mm
db - max. - 67 mm
Da - min. - 60 mm
Db - min. - 74.5 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 53 kN
Basic static load rating - C0 - 85 kN
Specific factor dinamic load - K - 50 N/mm2
Specific factor static load - K0 - 80 N/mm2
Constant - KM - 480
Mass bearing - 0.46 kg
Hot number:MRC NJ 314 FAG 2317K.M.C3 OKB 180204Z3 Timken 22217CJ FAG 30217-A Timken 55187/55444D+X1S-55187 SKF SY 1.3/4 TF/VA228 SKF YELAG 204 SKF KU-50CPO-2RS INA NA-6910 NADELLA NK-24/20 MRC 1944S SKF HK 2030 SKF NAO 25x40x17 SKF NNU 41/710 M/W33
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