d - 60 mm
D - 85 mm
B - 13 mm
d1 - 68.94 mm
d2 - 67.73 mm
D2 - 78.36 mm
b - 2 mm
C1 - 6.5 mm
C2 - 3.8 mm
C3 - 1.7 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 19.5 mm
da - min. - 64.6 mm
db - min. - 64.6 mm
Da - max. - 80.4 mm
Db - max. - 83 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
dn - 69.8 mm
Basic dynamic load rating - C - 10.4 kN
Basic static load rating - C0 - 8.8 kN
Fatigue load limit - Pu - 0.375 kN
Limiting speed for grease lubrication - 22000 r/min
Limiting speed for oil lubrication - 32000 mm/min
Ball - Dw - 5.556 mm
Ball - z - 30
Gref - 2.77 cm3
Calculation factor - f0 - 9.8
Preload class A - GA - 34 N
Preload class B - GB - 68 N
Preload class C - GC - 205 N
Calculation factor - f - 1.11
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.07
Calculation factor - fHC - 1
Preload class A - 36 N/micron
Preload class B - 48 N/micron
Preload class C - 77 N/micron
Mass bearing - 0.195 kg
Hot number:SNR 7304 B/DT OKB TY90512-38 ISO 09067/09194 Timken 140TP159 NACHI 260KBE031 NTN 5S-2LA-HSE024G/GNP42 Timken B-2416 NSK N 310 ISB NB1.25.1155.200-1PPN ISO NCF2213 V FAG NN3084-AS-K-M-SP SKF NU 313 ECP MRC 211-ZNR SKF 120x150x12 CRW1 R SKF QJ 304 MA
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