d - 170 mm
D - 310 mm
T - 192 mm
C - 152 mm
r min. - 5 mm
r1 min. - 1,5 mm
da min. - 197 mm
Db min. - 297 mm
ra max. - 4 mm
rb max. - 1,5 mm
Weight - 57,3 Kg
Basic dynamic load rating (C) - 1590 kN
Basic static load rating (C0) - 2910 kN
(Grease) Lubrication Speed - 900 r/min
(Oil) Lubrication Speed - 1200 r/min
Calculation factor (e) - 0,44
Calculation factor (Y0) - 1,5
Calculation factor (Y2) - 2,3
Calculation factor (Y3) - 1,6
Hot number:TORRINGTON K 50×55×20 OKB NTN 30306D ZEN 61800-2RS ISO 7204 CDF NTN 7214UCG/GNP42 NACHI NU 2311 PFI PW35720034CS NACHI RB4930 NACHI UCTU313+WU500 FAG NJ-2207 INA NJ-2311V FAG NJ-244 FAG SAF-5285..ROLLER SKF BD-23160 CCK/W33-AOH 3160 G
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