INA ZKLFA1263-2Z
Axial-Super Precision Bearings
Angular contact ball bearing units ZKLFA..-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
12 mm
Bore diameter
0 mm
Bore diameter upper tolerance
-0.005 mm
Bore diameter lower tolerance
D
42 mm
Outside diameter
0 mm
Outside diameter upper tolerance
-0.01 mm
Outside diameter lower tolerance
B
25 mm
Width
0 mm
Width upper tolerance
-0.25 mm
Width lower tolerance
Ca
17,100 N
Basic dynamic load rating, axial
C0a
25,000 N
Basic static load rating, axial
Cua
1,140 N
Fatigue load limit, axial
nG Grease
12,000 1/min
Limiting speed for grease lubrication
nϑ
7,600 1/min
Thermally permissible speed
≈m
0.277 kg
Weight
Mounting dimensions
da min
16 mm
Minimum diameter shaft shoulder
da max
31 mm
Maximum diameter of shaft shoulder
t1
0.1 mm
Position tolerance
M6
Screw size
na
4
Number of screws
