d - 45 mm
D - 75 mm
B - 16 mm
d1 - 55.7 mm
d2 - 53.6 mm
D1 - 64.25 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
a - 16.1 mm
da - min. - 49.6 mm
db - min. - 49.6 mm
Da - max. - 70.4 mm
Db - max. - 70.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 57.6 mm
Basic dynamic load rating - C - 13 kN
Basic static load rating - C0 - 8.5 kN
Fatigue load limit - Pu - 0.36 kN
Limiting speed for grease lubrication - 32000 r/min
Limiting speed for oil lubrication - 50000 mm/min
Ball - Dw - 7.144 mm
Ball - z - 21
Gref - 3.4 cm3
Calculation factor - f0 - 8.2
Preload class A - GA - 70 N
Preload class B - GB - 210 N
Preload class C - GC - 410 N
Calculation factor - f - 1.06
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.03
Calculation factor - f2C - 1.05
Calculation factor - fHC - 1.01
Preload class A - 42 N/micron
Preload class B - 65 N/micron
Preload class C - 88 N/micron
Mass bearing - 0.223 kg
Hot number:DKF 7305 B NACHI NJ2212E+HJ2212E KOYO 29352 NKE 53228+U228 ISO 7234 CDF NSK F-79 NSK FWF-202612 KOYO ML7022 CX TUP2 65.40 ISB ZB1.20.1094.200-1SPTN SKF 240/530 Sealmaster SY-15 INA ZSL192311 NSK 62/22 NOK SB 190 225 16 NBR
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