INA ZKLN3072-2Z-XL
Axial-Super Precision Bearings
Axial angular contact ball bearings ZKLN..-2Z, double direction, gap seals on both sides
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
d
30 mm
Bore diameter
0 mm
Bore diameter upper tolerance
-0.005 mm
Bore diameter lower tolerance
D
72 mm
Outside diameter
0 mm
Outside diameter upper tolerance
-0.01 mm
Outside diameter lower tolerance
B
38 mm
Width
0 mm
Width upper tolerance
-0.25 mm
Width lower tolerance
Ca
65,000 N
Basic dynamic load rating, axial
C0a
108,000 N
Basic static load rating, axial
Cua
6,500 N
Fatigue load limit, axial
nG Grease
5,600 1/min
Limiting speed for grease lubrication
nϑ
4,000 1/min
Thermally safe operating speed
MR
0.4 Nm
Bearing frictional torque
≈m
0.736 kg
Weight
Mounting dimensions
da min
64 mm
Maximum diameter of housing
da min
47 mm
Minimum diameter shaft
