INA ZKLF90190-2Z-XL
Axial-Super Precision Bearings
Axial angular contact ball bearings ZKLF..-2Z, double direction, for screw mounting, gap seals on both sides
(BRAND)：INA
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Main Dimensions & Performance Data
d
90 mm
Bore diameter
0 mm
Bore diameter upper tolerance
-0.008 mm
Bore diameter lower tolerance
D
190 mm
Outside diameter
0 mm
Outside diameter upper tolerance
-0.015 mm
Outside diameter lower tolerance
B
55 mm
Width
0 mm
Width upper tolerance
-0.25 mm
Width lower tolerance
Ca
149,000 N
Basic dynamic load rating, axial
C0a
395,000 N
Basic static load rating, axial
Cua
21,900 N
Fatigue load limit, axial
nG Grease
3,500 1/min
Limiting speed for grease lubrication
nϑ
2,300 1/min
Thermally safe operating speed
MR
2.3 Nm
Bearing frictional torque
≈m
7.806 kg
Weight
Mounting dimensions
da min
138 mm
Maximum diameter of housing
da min
116 mm
Minimum diameter shaft
t1
0.2 mm
Position tolerance of bore in the housing
M10
Size of fixing screws
na
8
Number of holes in adjacent construction
ta
45 u00B0
Pitch separation angle of holes in adjacent construction
M6
Connection thread for lubrication
