FAG 30312-A
Tapered roller bearings 303, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
60 mm
Bore diameter
D
130 mm
Outside diameter
B
31 mm
Width, inner ring
C
26 mm
Width, outer ring
T
33.5 mm
Width, total
Cr
174,000 N
Basic dynamic load rating, radial
C0r
202,000 N
Basic static load rating, radial
Cur
24,700 N
Fatigue load limit, radial
CG
5,700 1/min
Limiting speed
nϑr
4,050 1/min
Thermal speed rating
≈m
1.984 kg
Weight
Mounting dimensions
da max
77 mm
Maximum diameter of shaft shoulder
db min
72 mm
Minimum diameter of shaft shoulder
Da min
112 mm
Minimum diameter of housing shoulder
Da max
118 mm
Maximum diameter of housing shoulder
Db min
120 mm
Minimum diameter of housing shoulder
Ca min
5 mm
Minimum axial space
Cb min
7.5 mm
Minimum axial space
ra max
3 mm
Maximum fillet radius of shaft
rb max
2.5 mm
Maximum fillet radius of housing
