FAG K78215-C-78551
Tapered roller bearings K-Series, in inch sizes, separable, adjusted or in pairs
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
53.975 mm
Bore diameter
D
140.03 mm
Outside diameter
B
33.236 mm
Width, inner ring
C
23.52 mm
Width, outer ring
T
36.512 mm
Width, total
Cr
166,000 N
Basic dynamic load rating, radial
C0r
203,000 N
Basic static load rating, radial
Cur
25,000 N
Fatigue load limit, radial
CG
5,100 1/min
Limiting speed
nϑr
4,250 1/min
Thermal speed rating
≈m
2.77 kg
Weight
Mounting dimensions
da max
77.5 mm
Maximum diameter of shaft shoulder
db min
84 mm
Minimum diameter of shaft shoulder
Da min
117 mm
Minimum diameter of housing shoulder
Da max
130 mm
Maximum diameter of housing shoulder
Db min
132.5 mm
Minimum diameter of housing shoulder
Ca min
4 mm
Minimum axial space
Cb min
10 mm
Minimum axial space
ra max
3.6 mm
Maximum fillet radius of shaft
rb max
2.3 mm
Maximum fillet radius of housing
