d - 50 mm
D - 80 mm
B - 16 mm
d1 - 59.2 mm
d2 - 59.2 mm
D2 - 73.3 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 16.8 mm
da - min. - 54.6 mm
da - max. - 58.7 mm
db - min. - 54.6 mm
db - max. - 58.7 mm
Da - max. - 75.4 mm
Db - max. - 78 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
Basic dynamic load rating - C - 29.6 kN
Basic static load rating - C0 - 24 kN
Fatigue load limit - Pu - 1 kN
Limiting speed for grease lubrication - 20000 r/min
Ball - Dw - 9.525 mm
Ball - z - 18
Calculation factor - f0 - 15.4
Preload class A - GA - 110 N
Preload class B - GB - 220 N
Preload class C - GC - 440 N
Preload class D - GD - 880 N
Calculation factor - f - 1.11
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - f2D - 1.09
Calculation factor - fHC - 1.02
Preload class A - 64 N/micron
Preload class B - 88 N/micron
Preload class C - 124 N/micron
Preload class D - 179 N/micron
Mass bearing - 0.217 kg
Hot number:KOYO NU 328 E RIV NU2320 NSK NU 2236 EM OKB 3053138 PFI 32011X NACHI 7311 INA 89312-TV NTN PCJ404624 KOYO UCFC214 CX UCTX17 RIV 6321M ELGES SI8E INA VSA250855 SKF S71916 CD/HCP4A SKF YSA 205-2FK + H 2305
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