INA ZARN3080-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
30 mm
Bore diameter
D
80 mm
Outside diameter
H
66 mm
Hight
Ca
107,000 N
Basic dynamic load rating, axial
C0a
265,000 N
Basic static load rating, axial
Cr
26,000 N
Basic dynamic load rating, radial
C0r
47,000 N
Basic static load rating, radial
Cua
22,900 N
Fatigue load limit, axial
Cur
6,800 N
Fatigue load limit, radial
nG Oil
4,400 1/min
Limiting speed for oil lubrication
nG Grease
1,300 1/min
Limiting speed for grease lubrication
MRL
2.1 Nm
Bearing friction torque
≈m
1.53 kg
Weight
Mounting dimensions
da min
69 mm
Maximum diameter of housing shoulder
da min
52 mm
Minimum diameter shaft shoulder
