d - 180 mm
D - 250 mm
B - 70 mm
d1 - - 207.45 mm
D1 - - 234.7 mm
b - 17.5 mm
K - 6 mm
r1,2 - min. - 2 mm
a - 156 mm
da - min. - 185 mm
Da - max. - 232 mm
ra - max. - 2 mm
Basic dynamic load rating - C - 190 kN
Basic static load rating - C0 - 285 kN
Fatigue load limit - Pu - 8.6 kN
Reference speed - 2000 r/min
Limiting speed - 2600 r/min
Calculation factor - kr - 0.095
Calculation factor - e - 1.14
Calculation factor - X - 0.57
Calculation factor - Y0 - 0.52
Calculation factor - Y1 - 0.55
Calculation factor - Y2 - 0.93
Mass bearing - 9.67 kg
Hot number:KOYO 1311 SNR 7311 AC DKF 7217 AC/DT SKF 7303 BECBP NSK * 2321 TIMKEN 07087X/07196 SKF BS2-2309-2CS/VT143 ISB GEEW 12 ES Aetna GT-11 FAG NU-18/710 Sealmaster RA-207-107 SKF K 28x40x25 SKF NJ 217 ECML SKF SYE 1 1/2-18 NOK IDI 18 8 7.5
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