d - 120 mm
D - 180 mm
B - 28 mm
d1 - 143.2 mm
d2 - 140.8 mm
D2 - 161.9 mm
r1,2 - min. - 2 mm
r3,4 - min. - 1 mm
a - 49.2 mm
da - min. - 129 mm
db - min. - 129 mm
Da - max. - 171 mm
Db - max. - 175.4 mm
ra - max. - 2 mm
rb - max. - 1 mm
dn - 144.7 mm
Basic dynamic load rating - C - 35.8 kN
Basic static load rating - C0 - 36.5 kN
Fatigue load limit - Pu - 1.3 kN
Limiting speed for grease lubrication - 8500 r/min
Limiting speed for oil lubrication - 13000 mm/min
Ball - Dw - 11.112 mm
Ball - z - 33
Gref - 23.69 cm3
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 220 N
Preload class B - GB - 440 N
Preload class C - GC - 1320 N
Calculation factor - f - 1.08
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.01
Calculation factor - f2C - 1.04
Calculation factor - fHC - 1
Preload class A - 197 N/micron
Preload class B - 252 N/micron
Preload class C - 379 N/micron
Mass bearing - 2.35 kg
Hot number:NTN 71940 C NSK NF 322 NSK T2ED050 ISO 20211 KC+H211 ISO 25590/25521 NTN 4T-M86643/M86610 KOYO 70081C3 NACHI 7301CDT NACHI E30210J CX NH318 E NKE NU1015-E-M6 FAF 6005-RS SKF NU-1940E SKF QJ-207 SKF 7013 CD/HCP4AH1
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