d - 12 mm
D - 21 mm
B - 5 mm
d2 - - 13.8 mm
D2 - - 19.15 mm
r1,2 - min. - 0.3 mm
Da - max. - 19.5 mm
ra - max. - 0.3 mm
Basic dynamic load rating - C - 1.5 kN
Basic static load rating - C0 - 0.9 kN
Fatigue load limit - Pu - 0.039 kN
Reference speed - 70000 r/min
Limiting speed - 36000 r/min
Calculation factor - kr - 0.02
Calculation factor - f0 - 13.4
Mass bearing - 0.006 kg
Hot number:MRC 7209 B/DT MAC NUP 322 OKB NTN 413096 FBJ 6213ZZ NSK 6215ZZ ISO 7022 CDB IKO NA 4936 NH MW-4 SKF (Old No.) NKI-20/20 STEYR SN-618..21318-K OTHER K40X45X29.8X SKF 403953 SKF BT4-8121 E/C600 SKF KMFE 24
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