d - 320 mm
D - 480 mm
B - 121 mm
C - 121 mm
r min. - 4 mm
da min. - 338 mm
Da max. - 462 mm
ra max. - 3 mm
Weight - 75,5 Kg
Basic dynamic load rating (C) - 1 960 kN
Basic static load rating (C0) - 3 850 kN
(Grease) Lubrication Speed - 680 r/min
(Oil) Lubrication Speed - 880 r/min
Calculation factor (e) - 0,25
Calculation factor (Y0) - 2,67
Calculation factor (Y1) - 2,73
Calculation factor (Y2) - 4,06
Hot number:NTN 2303 TORRINGTON FAFNIR 7012 AC OKB 9069368H NSK 23084CAKE4 ISO 23128W33 SNR EXT207+WB ISB FRO INA HK1216-2RS SKF SYNT 45 FW Aetna FT-41 FAG NJ-444 SKF 23240-2CS5K/VT143 SKF BT4B 332716/HA1 SKF BT4-8166 E81/C350 RHP 6407
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