d - 30 mm
D - 55 mm
B - 13 mm
d1 - 38.2 mm
d2 - 36.4 mm
D1 - 45.81 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
a - 16.4 mm
da - min. - 34.6 mm
db - min. - 34.6 mm
Da - max. - 50.4 mm
Db - max. - 50.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 39.9 mm
Basic dynamic load rating - C - 8.8 kN
Basic static load rating - C0 - 5 kN
Fatigue load limit - Pu - 0.212 kN
Limiting speed for grease lubrication - 42000 r/min
Limiting speed for oil lubrication - 65000 mm/min
Ball - Dw - 6.35 mm
Ball - z - 17
Gref - 1.7 cm3
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 80 N
Preload class B - GB - 240 N
Preload class C - GC - 480 N
Calculation factor - f - 1.05
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.03
Calculation factor - f2C - 1.06
Calculation factor - fHC - 1.01
Preload class A - 79 N/micron
Preload class B - 117 N/micron
Preload class C - 153 N/micron
Mass bearing - 0.103 kg
Hot number:SKF 52210 STEYR 52405 TIMKEN 25576/25521-B OKB NACHI 21304E FAG 32038-X-XL-DF-A120-150 NKE 6007-NR NACHI 7218AC Timken JLM813049/JLM813010 NTN K48X58X49.3 NKE NCF3034-V NKE NU324-E-MA6 Timken RNA4828 Timken YA100RR SKF 407403
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