d - 3 mm
D - 9 mm
B - 4 mm
C - 4 mm
d1 - – mm
d2 - 4,3 mm
r1 min. - 4,2 mm
r2 min. - 4,2 mm
D1 - 7,9 mm
D2 - 0,15 mm
da min. - 4,3 mm
Da max. - 8 mm
ra max. - 0,15 mm
Weight - 0,001 Kg
Basic dynamic load rating (C) - 0,377 kN
Basic static load rating (C0) - 0,095 kN
Fatigue load limit (Pu) - 0,004
Reference speed - 140000 r/min
Limiting speed - 70000 r/min
Calculation factor (f0) - 6,4
Calculation factor (kr) - 0,03
Hot number:NTN 7212 AC/DT OKB 3517K ISO 23972W33 SNR 4215A CX 65237/65500 CRAFT 7007C SKF 7016 ACE/HCP4AL1 NSK 90BER10XE ISO LM665949/10 ISO M348449/10 NKE T7FC070 FAG 222S.208 Aetna GT-14 SKF NU-356 STEYR 6413
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