d - 40 mm
D - 68 mm
B - 15 mm
d1 - 49.2 mm
d2 - 49.2 mm
D1 - 58.8 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 14.8 mm
da - min. - 44.6 mm
db - min. - 44.6 mm
Da - max. - 63.4 mm
Db - max. - 66 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
dn - 50.8 mm
Basic dynamic load rating - C - 16.8 kN
Basic static load rating - C0 - 11 kN
Fatigue load limit - Pu - 0.465 kN
Limiting speed for grease lubrication - 20000 r/min
Limiting speed for oil lubrication - 32000 mm/min
Ball - Dw - 7.938 mm
Ball - z - 18
Gref - 2.4 cm3
Calculation factor - f0 - 10
Preload class A - GA - 60 N
Preload class B - GB - 120 N
Preload class C - GC - 240 N
Preload class D - GD - 480 N
Calculation factor - f - 1.06
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - f2D - 1.09
Calculation factor - fHC - 1
Preload class A - 38 N/micron
Preload class B - 51 N/micron
Preload class C - 69 N/micron
Preload class D - 96 N/micron
Mass bearing - 0.192 kg
Hot number:KOYO 1210K NSK 29456 INA ZKLDF 120 NTN 2TS2-QJ214AW-1C4PX2S20 NACHI 40TAB07DF NACHI 50KBE03 NTN 7205B CYSD 88602 SKF HN5025 NSK JH-1616 RHP LJ1/2-2Z ISB QJ 211 N2 M STEYR KM-24 Rollway NUP-2312E NTN HUB091-18
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