d - 40 mm
D - 68 mm
B - 15 mm
d1 - 49.7 mm
d2 - 47.6 mm
D1 - 58.25 mm
K - 0.5 mm
C1 - 5.03 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
a - 14.8 mm
da - min. - 44.6 mm
db - min. - 44.6 mm
Da - max. - 63.4 mm
Db - max. - 63.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 51.6 mm
Basic dynamic load rating - C - 12.4 kN
Basic static load rating - C0 - 7.6 kN
Fatigue load limit - Pu - 0.32 kN
Limiting speed for grease lubrication - 36000 r/min
Limiting speed for oil lubrication - 56000 mm/min
Ball - Dw - 7.144 mm
Ball - z - 19
Gref - 2.8 cm3
Calculation factor - f0 - 8.1
Preload class A - GA - 65 N
Preload class B - GB - 200 N
Preload class C - GC - 390 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 - 38 N/micron
Preload class B - 60 N/micron
Preload class C - 81 N/micron
Mass bearing - 0.17 kg
Hot number:NTN 7338 C MRC 7219 AC/DF TIMKEN 3778/3720-B OKB 470702R1 OKB 111228K NTN 80170/80217 AST GEG100ES-2RS NKE NJ2236-E-MPA SKF NU 211 ECJ NSK NUP2204 ET NTN SL04-5076NR IKO GEH-120ES-2RS STEYR NU-2213E SKF RSTO-30 KOYO 30205JR
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