d - 104,775 mm
D - 180,975 mm
T - 47,625 mm
B - 48,006 mm
C - 38,1 mm
a - 39,5 mm
r min. - 7,1 mm
r2 min. - 3,2 mm
da min. - 129 mm
Da - 161 mm
db min - 116 mm
ra max. - 7,1 mm
rb max. - 3,2 mm
Db - 168 mm
Weight - 4,79 Kg
Basic dynamic load rating (C) - 288 kN
Basic static load rating (C0) - 438 kN
(Grease) Lubrication Speed - 2100 r/min
(Oil) Lubrication Speed - 2800 r/min
Calculation factor (e) - 0,39
Calculation factor (Y0) - 0,86
Calculation factor (Y1) - 1,56
Hot number:KOYO N 312 NACHI 23284EK Timken 28980/28921 Timken 395A/3920 CYSD 7314BDB SNFA HX60 /S 7CE3 KOYO K20X28X25H IKO NAX 1223Z CX NNC4930 V SNR TNB44200S01 ISO UK209+H2309 BERLISS 15/8x13/4x11/2 INA 81260 SKF GEZM 208 ESX-2LS NACHI 16003
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