FAG 31321-X-XL
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
105 mm
Bore diameter
D
225 mm
Outside diameter
B
53 mm
Width, inner ring
C
36 mm
Width, outer ring
T
58 mm
Width, total
Cr
480,000 N
Basic dynamic load rating, radial
C0r
510,000 N
Basic static load rating, radial
Cur
71,000 N
Fatigue load limit, radial
CG
3,700 1/min
Limiting speed
nϑr
2,440 1/min
Thermal speed rating
≈m
9.805 kg
Weight
Mounting dimensions
da max
127 mm
Maximum diameter of shaft shoulder
db min
119 mm
Minimum diameter of shaft shoulder
Da min
176 mm
Minimum diameter of housing shoulder
Da max
211 mm
Maximum diameter of housing shoulder
Db min
211 mm
Minimum diameter of housing shoulder
Ca min
7 mm
Minimum axial space
Cb min
22 mm
Minimum axial space
ra max
4 mm
Maximum fillet radius of shaft
rb max
3 mm
Maximum fillet radius of housing
