FAG K387-A
Tapered roller bearings without outer ring (Cone) K-Series, in inch sizes
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
57.15 mm
Bore diameter
B
21.946 mm
Width, inner ring
Cr
76,000 N
Basic dynamic load rating, radial
C0r
95,000 N
Basic static load rating, radial
Cur
11,500 N
Fatigue load limit, radial
CG
7,500 1/min
Limiting speed
nϑr
4,750 1/min
Thermal speed rating
≈m
395 g
Weight
Mounting dimensions
da max
62 mm
Maximum diameter of shaft shoulder
db min
69 mm
Minimum diameter of shaft shoulder
CRa min
3.1 mm
Minimum axial space
CRb max
0.1 mm
Maximum axial space
ra max
3.6 mm
Maximum fillet radius of shaft
