d - 45 mm
D - 75 mm
B - 16 mm
d1 - 55.7 mm
d2 - 53.6 mm
D2 - 66.85 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
a - 17.7 mm
da - min. - 49.6 mm
da - max. - 55.1 mm
db - min. - 49.6 mm
db - max. - 53 mm
Da - max. - 70.4 mm
Db - max. - 70.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 12.7 kN
Basic static load rating - C0 - 8.5 kN
Fatigue load limit - Pu - 0.355 kN
Limiting speed for grease lubrication - 28000 r/min
Ball - Dw - 7.144 mm
Ball - z - 21
Calculation factor - e - 0.57
Calculation factor - Y2 - 1
Calculation factor - Y0 - 0.42
Calculation factor - X2 - 0.43
Calculation factor - Y1 - 1.09
Calculation factor - Y2 - 1.63
Calculation factor - Y0 - 0.84
Calculation factor - X2 - 0.7
Mass bearing - 0.23 kg
Hot number:NSK 71912 C/DB STEYR 51322 IKO LB 406280 OP SKF 16002 Timken 170RF30 NTN 32214 KOYO NA207-23 CX NNU4934K V ISO NNU4948 ELGES 63821-ZZ STEYR NUP-2214 FBC W-21/4 SKF 2207 ETN9 SKF 300x335x18 HDS2 R SKF BT1B 328017/HA4
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