FAG 31308-XL
Tapered Roller Bearings
Tapered roller bearings 313, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
(BRAND)：FAG
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
d
40 mm
Bore diameter
D
90 mm
Outside diameter
B
23 mm
Width, inner ring
C
17 mm
Width, outer ring
T
25.25 mm
Width, total
Cr
93,000 N
Basic dynamic load rating, radial
C0r
83,000 N
Basic static load rating, radial
Cur
12,300 N
Fatigue load limit, radial
CG
9,600 1/min
Limiting speed
nϑr
5,100 1/min
Thermal speed rating
≈m
0.72 kg
Weight
Mounting dimensions
da max
51 mm
Maximum diameter of shaft shoulder
db min
49 mm
Minimum diameter of shaft shoulder
Da min
71 mm
Minimum diameter of housing shoulder
Da max
81 mm
Maximum diameter of housing shoulder
Db min
86 mm
Minimum diameter of housing shoulder
Ca min
4 mm
Minimum axial space
Cb min
8 mm
Minimum axial space
ra max
2 mm
Maximum fillet radius of shaft
rb max
1.5 mm
Maximum fillet radius of housing
