d - 50.8 mm
D - 100 mm
B1 - 71.4 mm
C - 25 mm
d1 - - 69.06 mm
d2 - 74.5 mm
B - 55.6 mm
B4 - 7.9 mm
r1,2 - min. - 1 mm
s1 - 43.6 mm
Basic dynamic load rating - C - 43.6 kN
Basic static load rating - C0 - 29 kN
Fatigue load limit - Pu - 1.2 kN
Limiting speed with shaft tolerance h6 - 3600 r/min
Calculation factor - f0 - 14
Mass bearing - 1.5 kg
Thread - G2 - 7/16-20 UNF
Hexagonal key size for grub screw - H - 5.556 mm
Recommended tightening torque for grub screw - 28.5 N·m
Hot number:NTN 7220 B NACHI NJ 2309 SKF *6319 OKB 42518EH AST 51418M SNR 7021CVUJ74 Timken 74537/74850-B INA K81108-TV NTN RNA4914S Nachi 678 SKF BD-241/900 ECAK30F/W33-AOH 241/900 SKF 61809 SKF 91343 SKF OKF 660 NOK WR 205
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