d - 65 mm
D - 100 mm
B - 18 mm
d1 - 78 mm
d2 - 76.36 mm
D2 - 89.69 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 20.1 mm
da - min. - 71 mm
da - max. - 77.4 mm
db - min. - 71 mm
db - max. - 75.8 mm
Da - max. - 94 mm
Db - max. - 96.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 15.6 kN
Basic static load rating - C0 - 12.9 kN
Fatigue load limit - Pu - 0.55 kN
Limiting speed for grease lubrication - 18000 r/min
Ball - Dw - 7.144 mm
Ball - z - 27
Calculation factor - f0 - 9.7
Preload class A - GA - 41 N
Preload class B - GB - 98 N
Preload class C - GC - 295 N
Calculation factor - f - 1.07
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - fHC - 1
Preload class A - 41 N/micron
Preload class B - 54 N/micron
Preload class C - 85 N/micron
Mass bearing - 0.47 kg
Hot number:TORRINGTON 21317 CC TIMKEN KL45449/KL4 FAG NJ2230E.M1+HJ2230E FAG 54309+U309 OKB 460207 SKF 626-RSL NKE 6303-Z-N SKF 709 ACE/P4AH NTN E-R1939 INA EGW42-E50 NTN PK38.1X54.1X31.7 SKF (Old No.) NKI-30/20 INA TWB-3648 SKF HCRE 020 R SKF PFD 40 WF
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