d - 240 mm
D - 320 mm
T - 62,5 mm
B - 55 mm
C - 47,5 mm
a - 43 mm
r min. - 3,5 mm
r2 min. - 3,5 mm
r3 min. - 1,2 mm
da max - 253 mm
Da min - 286 mm
Da max. - 299 mm
db min - 269 mm
Db min. - 311 mm
ra max. - 2,5 mm
Weight - 12,1 Kg
Basic dynamic load rating (C) - 408 kN
Basic static load rating (C0) - 814 kN
(Grease) Lubrication Speed - 900 r/min
(Oil) Lubrication Speed - 1300 r/min
Calculation factor (e) - 0,43
Calculation factor (Y) - 1,4
Calculation factor (Y0) - 0,8
Hot number:NSK NJ 248 NTN UKP 305+H 2305 OKB 42312 OKB Timken 180RN51 Timken 26880/26821 NTN 4T-2578/2523 NKE 52208 SKF C 2217 K NSK FWF-303517A KOYO 30207JR SKF 65x120x12 HMS5 V SKF 81218 TN SKF RPNA 15/28 NOK VC 45 60 6 NBR
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