FAG R31311-A
Tapered roller bearings without outer ring (Cone) 313, main dimensions to DIN ISO 355 / DIN 720
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
55 mm
Bore diameter
B
29 mm
Width, inner ring
Cr
123,000 N
Basic dynamic load rating, radial
C0r
139,000 N
Basic static load rating, radial
Cur
16,400 N
Fatigue load limit, radial
CG
5,900 1/min
Limiting speed
nϑr
3,950 1/min
Thermal speed rating
≈m
1.04 kg
Weight
Mounting dimensions
da max
68 mm
Maximum diameter of shaft shoulder
db min
65 mm
Minimum diameter of shaft shoulder
CRa min
6.5 mm
Minimum axial space
ra max
2.5 mm
Maximum fillet radius of shaft
