d - 300 mm
D - 540 mm
B - 85 mm
d1 - - 395.5 mm
d2 - - 351.85 mm
D1 - - 450 mm
a - 219 mm
r1,2 - min. - 5 mm
r3,4 - min. - 2 mm
da - min. - 322 mm
Da - max. - 518 mm
Db - max. - 528 mm
ra - max. - 4 mm
rb - max. - 2 mm
Basic dynamic load rating - C - 553 kN
Basic static load rating - C0 - 930 kN
Fatigue load limit - Pu - 19.3 kN
Reference speed - 1300 r/min
Limiting speed - 1300 r/min
Calculation factor - kr - 0.08
Calculation factor - ka - 1.2
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
Calculation factor - X - 0.35
Calculation factor - Y0 - 0.26
Calculation factor - Y1 -
Calculation factor - Y2 - 0.57
Mass bearing - 85 kg
Hot number:NTN 7220 C/DF NACHI NU 224 E RHP NF 311 NSK 6808 TIMKEN L433749/L433710 OKB 8130 SKF 209-Z SKF 306-2Z NTN EE134102D/134143/134144D NSK NF 230 NTN NJ2306 CX NJ29/530 CRAFT UCF320 SKF KD-90ARO SKF 8x24x7 HMSA10 V
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