d - 30 mm
D - 55 mm
B - 19 mm
d1 - - 40 mm
D1 - - 45 mm
E - 49.6 mm
s - 2 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
da - min. - 35 mm
das - 37.8 mm
Da - max. - 50 mm
Db - max. - 52 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
Basic dynamic load rating - C - 39.6 kN
Basic static load rating - C0 - 44 kN
Fatigue load limit - Pu - 5 kN
Reference speed - 6000 r/min
Limiting speed - 7500 r/min
Calculation factor - kr - 0.3
Calculation factor - e - 0.3
Calculation factor - Y - 0.4
Mass bearing - 0.2 kg
Hot number:GMN 71911 C NSK NU 2311 ET OKB 390506-18 ISO 20304 CYSD 209KRRB2 SKF 2301 FBJ 39581/39520 NSK 94687/94113 FBJ GE80ES KOYO K34X38X11 INA KGSC25-PP-AS NBS NA 4852 INA 87432 SKF NJ 212 ECP SKF N 207 ECP
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