d - 50 mm
D - 90 mm
B - 20 mm
d1 - - 64 mm
D1 - - 77.4 mm
F - 59.5 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 1.1 mm
da - min. - 57 mm
db - min. - 66 mm
Da - max. - 82.4 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 73.5 kN
Basic static load rating - C0 - 69.5 kN
Fatigue load limit - Pu - 8.8 kN
Reference speed - 8500 r/min
Limiting speed - 9000 r/min
Calculation factor - kr - 0.15
Mass bearing - 0.515 kg
Hot number:NACHI 7220 C/DF SKF NJ 311 E NSK UCP 321 SKF 1306 EKTN9 TIMKEN LM11749/LM11710 OKB 3-772 KOYO 32311JR FBJ HK0608 NTN NA4906S CX NP324 E SKF 52208 SKF 16100/HR11QN SKF SAF 22515 x 2.1/2 T Nachi 61807 NOK AS568-029-A
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