FAG K680235-680270-B
Tapered Roller Bearings
Tapered roller bearings with flange K-Series, in inch sizes, separable, adjusted or in pairs
(BRAND)：FAG
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
d
596.9 mm
Bore diameter
D
685.8 mm
Outside diameter
B
31.75 mm
Width, inner ring
C
25.4 mm
Width, outer ring
TF
13.492 mm
Width assembled flange bearing
Cr
410,000 N
Basic dynamic load rating, radial
C0r
1,120,000 N
Basic static load rating, radial
Cur
95,000 N
Fatigue load limit, radial
CG
1,010 1/min
Limiting speed
nϑr
390 1/min
Thermal speed rating
≈m
18.736 kg
Weight
Mounting dimensions
da max
615 mm
Maximum diameter of shaft shoulder
db min
621 mm
Minimum diameter of shaft shoulder
Da min
659 mm
Minimum diameter of housing shoulder
Db min
667 mm
Minimum diameter of housing shoulder
Ca min
8 mm
Minimum axial space
Cb min
6 mm
Minimum axial space
ra max
3.6 mm
Maximum fillet radius of shaft
rb max
3.3 mm
Maximum fillet radius of housing
