INA ZARF2068-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
20 mm
Bore diameter
D
68 mm
Outside diameter
H
60 mm
Hight
Ca
33,500 N
Basic dynamic load rating, axial
C0a
76,000 N
Basic static load rating, axial
Cr
14,900 N
Basic dynamic load rating, radial
C0r
22,400 N
Basic static load rating, radial
Cua
6,400 N
Fatigue load limit, axial
Cur
3,400 N
Fatigue load limit, radial
nG Oil
7,000 1/min
Limiting speed for oil lubrication
nG Grease
2,000 1/min
Limiting speed for grease lubrication
MRL
0.5 Nm
Bearing friction torque
≈m
0.534 kg
Weight
Mounting dimensions
da min
43 mm
Maximum diameter of housing shoulder
da min
28 mm
Minimum diameter shaft shoulder
t1
0.1 mm
Position bore in the housing
