d - 50 mm
D - 80 mm
B - 16 mm
C - 16 mm
Angle (α) - 25 °
a - 23 mm
b - 1,7 mm
r min. - 1 mm
r1 min. - 0,6 mm
A - 60,5 mm
da min. - 56 mm
Da max. - 74 mm
ra max. - 1 mm
Weight - 0,266 Kg
Basic dynamic load rating (C) - 11,6 kN
Basic static load rating (C0) - 9,5 kN
(Grease) Lubrication Speed - 24700 r/min
(Oil) Lubrication Speed - 38500 r/min
Hot number:NTN 71912 C/DF NTN NU 313 E OKB 176119QT2 NSK 22312EVBC4 CRAFT 32207 CX 387A/382S Timken AX 3,5 80 105 NBS KH3050 CX N39/1320 SKF VKBA 3332 KOYO DU4080 SKF 15955 SKF 7004 CE/HCP4A SKF NJ 2222 ECML TORRINGTON FAFNIR 6080
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