INA ZARF55145-L-TV
Combined Axial-, Radial-Super Precision Bearings
Needle roller/axial cylindrical roller bearings ZARF..-L, double direction, for screw mounting, long shaft locating washer
(BRAND)：INA
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
d
55 mm
Bore diameter
D
145 mm
Outside diameter
H
103 mm
Hight
Ca
177,000 N
Basic dynamic load rating, axial
C0a
500,000 N
Basic static load rating, axial
Cr
44,000 N
Basic dynamic load rating, radial
C0r
98,000 N
Basic static load rating, radial
Cua
46,500 N
Fatigue load limit, axial
Cur
13,800 N
Fatigue load limit, radial
nG Oil
2,900 1/min
Limiting speed for oil lubrication
nG Grease
1,000 1/min
Limiting speed for grease lubrication
MRL
4 Nm
Bearing friction torque
≈m
4.519 kg
Weight
Mounting dimensions
da min
101 mm
Maximum diameter of housing shoulder
da min
78 mm
Minimum diameter shaft shoulder
t1
0.2 mm
Position bore in the housing
