d - 12 mm
D - 37 mm
B - 12 mm
d1 - - 19.3 mm
D2 - - 31.9 mm
r1,2 - min. - 1 mm
da - min. - 17 mm
Da - max. - 32.5 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 9.8 kN
Basic static load rating - C0 - 4.2 kN
Fatigue load limit - Pu - 0.176 kN
Reference speed - 48000 r/min
Limiting speed - 30000 r/min
Calculation factor - kr - 0.035
Calculation factor - f0 - 11.1
Mass bearing - 0.0566 kg
Hot number:NSK 3204 A SKF NU 1072 ZKL NU 221 OKB 160202K OKB 9039332 FAG 31320-X-N11CA-A120-160 CYSD 6932-RZ AST ASTT90 155100 LS GE30ES Fersa NJ310FM NSK NN3010ZTB FAG 305703-ZZ American N-138M FAG SN-320..21320 SKF SAF 23040 KAT x 7.1/4
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