d - 20 mm
D - 47 mm
B - 14 mm
d1 - - 29.7 mm
D1 - - 38.44 mm
F - 26.5 mm
r1,2 - min. - 1 mm
r3,4 - min. - 1 mm
s - 1 mm
da - min. - 25 mm
da - max. - 25.4 mm
db - min. - 31 mm
Da - max. - 41.7 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 28.5 kN
Basic static load rating - C0 - 22 kN
Fatigue load limit - Pu - 2.8 kN
Reference speed - 17000 r/min
Limiting speed - 24000 r/min
Calculation factor - kr - 0.15
Mass bearing - 0.112 kg
Hot number:MAC NU 321 OKB 3053138Y OKB NKE 61901-2RSR NTN 6902ZZ NSK M-3281 NKE NJ312-E-MPA ISO NK73/25 LS SQDL12 NTN 212-ZNR FAG 81208 NTN HS7013TGP/4 IKO KR-32-2RS SKF SYH-12X SKF NU 210 ECJ
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