d - 1120 mm
D - 1360 mm
B - 104 mm
d1 - - 1209 mm
E - 1292 mm
r1,2 - min. - 6 mm
s - 14.4 mm
da - min. - 1143 mm
da - max. - 1285 mm
Da - min. - 1299 mm
Da - max. - 1337 mm
ra - max. - 5 mm
Basic dynamic load rating - C - 1650 kN
Basic static load rating - C0 - 3800 kN
Fatigue load limit - Pu - 224 kN
Reference speed - 220 r/min
Limiting speed - 280 r/min
Calculation factor - kr - 0.02
Mass bearing - 285 kg
Hot number:KOYO 7221 AC/DB SKF NK 70/25 KOYO 54410 U NTN NF 315 NACHI 30240 NACHI KHLLP201AJ KOYO NU3334 SKF PCZ 2228 E INA PME40-N SKF PNA 40/62 STEYR NJ-321 Hyatt NU-321 SKF SAW 23544 NOK OUHR 250 230 12 耐寒 NOK USI 125 110 9
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