d - 41.275 mm
D - 73.431 mm
T - 21.43 mm
d1 - - 57.8 mm
B - 19.812 mm
C - 16.604 mm
r1,2 - min. - 3.5 mm
r3,4 - min. - 0.8 mm
a - 18 mm
da - max. - 48 mm
db - min. - 52.5 mm
Da - min. - 63 mm
Da - max. - 68 mm
Db - min. - 69 mm
Ca - min. - 3 mm
Cb - min. - 4.5 mm
ra - max. - 3.3 mm
rb - max. - 0.8 mm
Basic dynamic load rating - C - 55 kN
Basic static load rating - C0 - 68 kN
Fatigue load limit - Pu - 7.6 kN
Reference speed - 6700 r/min
Limiting speed - 10000 r/min
Calculation factor - e - 0.4
Calculation factor - Y - 1.5
Calculation factor - Y0 - 0.8
Mass bearing - 0.355 kg
Hot number:TIMKEN 344A/332 TIMKEN 1680/1620 OKB OKB PFI 63/22-2RS C3 Timken NA2170 NTN NF19/630 FAG NU1040-M1 Aetna 4406 STEYR 6310-K FAG NJ-2219 SKF NJ-2315V NHBB SSRI-544 SKF SSAFS 22538 x 6.7/8 NOK JASO 2025 1A
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