FAG K3984
Tapered roller bearings without outer ring (Cone) K-Series, in inch sizes
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
66.675 mm
Bore diameter
B
30.048 mm
Width, inner ring
Cr
119,000 N
Basic dynamic load rating, radial
C0r
176,000 N
Basic static load rating, radial
Cur
22,400 N
Fatigue load limit, radial
CG
6,300 1/min
Limiting speed
nϑr
4,250 1/min
Thermal speed rating
≈m
0.72 kg
Weight
Mounting dimensions
da max
71 mm
Maximum diameter of shaft shoulder
db min
77 mm
Minimum diameter of shaft shoulder
CRa min
4.1 mm
Minimum axial space
CRb max
0.3 mm
Maximum axial space
ra max
3.6 mm
Maximum fillet radius of shaft
