FAG 30256
Tapered roller bearings 302, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
280 mm
Bore diameter
D
500 mm
Outside diameter
B
80 mm
Width, inner ring
C
67 mm
Width, outer ring
T
89 mm
Width, total
Cr
1,450,000 N
Basic dynamic load rating, radial
C0r
2,190,000 N
Basic static load rating, radial
Cur
218,000 N
Fatigue load limit, radial
CG
1,370 1/min
Limiting speed
nϑr
800 1/min
Thermal speed rating
≈m
66.5 kg
Weight
Mounting dimensions
da max
325 mm
Maximum diameter of shaft shoulder
db min
338 mm
Minimum diameter of shaft shoulder
Da min
442 mm
Minimum diameter of housing shoulder
Da max
477 mm
Maximum diameter of housing shoulder
Db min
465 mm
Minimum diameter of housing shoulder
Ca min
12 mm
Minimum axial space
Cb min
22 mm
Minimum axial space
ra max
6 mm
Maximum fillet radius of shaft
rb max
5 mm
Maximum fillet radius of housing
