FAG AK3877-3820
Tapered roller bearings K-Series, in inch sizes, separable, adjusted or in pairs
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
41.275 mm
Bore diameter
D
85.725 mm
Outside diameter
B
30.162 mm
Width, inner ring
C
23.812 mm
Width, outer ring
T
30.162 mm
Width, total
Cr
109,000 N
Basic dynamic load rating, radial
C0r
140,000 N
Basic static load rating, radial
Cur
17,700 N
Fatigue load limit, radial
CG
8,500 1/min
Limiting speed
nϑr
6,000 1/min
Thermal speed rating
≈m
0.83 kg
Weight
Mounting dimensions
da max
50 mm
Maximum diameter of shaft shoulder
db min
57 mm
Minimum diameter of shaft shoulder
Da min
73 mm
Minimum diameter of housing shoulder
Da max
75 mm
Maximum diameter of housing shoulder
Db min
81 mm
Minimum diameter of housing shoulder
Ca min
3 mm
Minimum axial space
Cb min
5 mm
Minimum axial space
ra max
3.6 mm
Maximum fillet radius of shaft
rb max
3.3 mm
Maximum fillet radius of housing
