d - 25 mm
D - 52 mm
B - 15 mm
d1 - 34.1 mm
d2 - 34.1 mm
D1 - 43.7 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 12.8 mm
da - min. - 30.6 mm
db - min. - 30.6 mm
Da - max. - 46.4 mm
Db - max. - 49.6 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
dn - 36.1 mm
Basic dynamic load rating - C - 13.5 kN
Basic static load rating - C0 - 7.2 kN
Fatigue load limit - Pu - 0.305 kN
Limiting speed for grease lubrication - 38000 r/min
Limiting speed for oil lubrication - 53000 mm/min
Ball - Dw - 7.938 mm
Ball - z - 13
Gref - 1.872 cm3
Calculation factor - f0 - 9.1
Preload class A - GA - 50 N
Preload class B - GB - 100 N
Preload class C - GC - 200 N
Preload class D - GD - 400 N
Calculation factor - f - 1.03
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.01
Calculation factor - f2C - 1.03
Calculation factor - f2D - 1.06
Calculation factor - fHC - 1.01
Preload class A - 32 N/micron
Preload class B - 42 N/micron
Preload class C - 58 N/micron
Preload class D - 80 N/micron
Mass bearing - 0.112 kg
Hot number:NACHI NU 326 E INA K185X195X37 OKB 8164 SKF BSA 307 CG-2RZ SNR EX311-32 KOYO KFC180 NKE NJ2218-E-TVP3+HJ2218-E ISB NNU 4930 K/SPW33 SKF PCMS 2005003.06 M SIGMA RT-739 Aetna 4401 SKF 5215NR Barden HC7201TGP/4 SKF W 13 NOK DKI 175 195 10 14
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