FAG K280702-281200
Tapered roller bearings K-Series, in inch sizes, separable, adjusted or in pairs
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
177.8 mm
Bore diameter
D
304.8 mm
Outside diameter
B
69.106 mm
Width, inner ring
C
42.862 mm
Width, outer ring
T
66.675 mm
Width, total
Cr
620,000 N
Basic dynamic load rating, radial
C0r
930,000 N
Basic static load rating, radial
Cur
106,000 N
Fatigue load limit, radial
CG
2,270 1/min
Limiting speed
nϑr
1,610 1/min
Thermal speed rating
≈m
17.663 kg
Weight
Mounting dimensions
da max
209 mm
Maximum diameter of shaft shoulder
db min
213 mm
Minimum diameter of shaft shoulder
Da min
269 mm
Minimum diameter of housing shoulder
Da max
288 mm
Maximum diameter of housing shoulder
Db min
283 mm
Minimum diameter of housing shoulder
Ca min
11.5 mm
Minimum axial space
Cb min
24 mm
Minimum axial space
ra max
6.4 mm
Maximum fillet radius of shaft
rb max
3.3 mm
Maximum fillet radius of housing
