FAG AK744-742
Tapered roller bearings K-Series, in inch sizes, separable, adjusted or in pairs
(BRAND)：FAG
(Availability)：In Stock
Main Dimensions & Performance Data
d
73.025 mm
Bore diameter
D
150.089 mm
Outside diameter
B
46.673 mm
Width, inner ring
C
36.513 mm
Width, outer ring
T
44.45 mm
Width, total
Cr
270,000 N
Basic dynamic load rating, radial
C0r
375,000 N
Basic static load rating, radial
Cur
46,000 N
Fatigue load limit, radial
CG
4,650 1/min
Limiting speed
nϑr
3,350 1/min
Thermal speed rating
≈m
3.8 kg
Weight
Mounting dimensions
da max
85 mm
Maximum diameter of shaft shoulder
db min
91 mm
Minimum diameter of shaft shoulder
Da min
134 mm
Minimum diameter of housing shoulder
Da max
139 mm
Maximum diameter of housing shoulder
Db min
142 mm
Minimum diameter of housing shoulder
Ca min
5 mm
Minimum axial space
Cb min
7 mm
Minimum axial space
ra max
3.6 mm
Maximum fillet radius of shaft
rb max
3.3 mm
Maximum fillet radius of housing
