INA ZARN4580-TV
Combined Axial-, Radial-Super Precision Bearings
Needle roller/axial cylindrical roller bearings ZARN, double direction
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
d
45 mm
Bore diameter
D
80 mm
Outside diameter
H
60 mm
Hight
Ca
61,000 N
Basic dynamic load rating, axial
C0a
177,000 N
Basic static load rating, axial
Cr
38,000 N
Basic dynamic load rating, radial
C0r
74,000 N
Basic static load rating, radial
Cua
15,500 N
Fatigue load limit, axial
Cur
10,400 N
Fatigue load limit, radial
nG Oil
4,000 1/min
Limiting speed for oil lubrication
nG Grease
1,500 1/min
Limiting speed for grease lubrication
MRL
1.2 Nm
Bearing friction torque
≈m
1.134 kg
Weight
Mounting dimensions
da min
71 mm
Maximum diameter of housing shoulder
da min
60 mm
Minimum diameter shaft shoulder
