INA ZARF2080-TV
Combined Axial-, Radial-Super Precision Bearings
Needle roller/axial cylindrical roller bearings ZARF, double direction, for screw mounting
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
d
20 mm
Bore diameter
D
80 mm
Outside diameter
H
60 mm
Hight
Ca
64,000 N
Basic dynamic load rating, axial
C0a
141,000 N
Basic static load rating, axial
Cr
22,600 N
Basic dynamic load rating, radial
C0r
36,000 N
Basic static load rating, radial
Cua
13,100 N
Fatigue load limit, axial
Cur
5,200 N
Fatigue load limit, radial
nG Oil
6,000 1/min
Limiting speed for oil lubrication
nG Grease
1,500 1/min
Limiting speed for grease lubrication
MRL
1.3 Nm
Bearing friction torque
≈m
0.91 kg
Weight
Mounting dimensions
da min
53 mm
Maximum diameter of housing shoulder
da min
38 mm
Minimum diameter shaft shoulder
t1
0.1 mm
Position bore in the housing
