FAG 31317
Tapered roller bearings 313, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
85 mm
Bore diameter
D
180 mm
Outside diameter
B
41 mm
Width, inner ring
C
28 mm
Width, outer ring
T
44.5 mm
Width, total
Cr
255,000 N
Basic dynamic load rating, radial
C0r
300,000 N
Basic static load rating, radial
Cur
34,500 N
Fatigue load limit, radial
CG
3,900 1/min
Limiting speed
nϑr
3,000 1/min
Thermal speed rating
≈m
4.88 kg
Weight
Mounting dimensions
da max
103 mm
Maximum diameter of shaft shoulder
db min
99 mm
Minimum diameter of shaft shoulder
Da min
143 mm
Minimum diameter of housing shoulder
Da max
166 mm
Maximum diameter of housing shoulder
Db min
169 mm
Minimum diameter of housing shoulder
Ca min
6 mm
Minimum axial space
Cb min
16.5 mm
Minimum axial space
ra max
4 mm
Maximum fillet radius of shaft
rb max
3 mm
Maximum fillet radius of housing
