INA ZKLFA1263-2RS
Axial-Super Precision Bearings
Angular contact ball bearing units ZKLFA..-2RS, double direction, for screw mounting, lip seals on both sides, with flattened flange
(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
9,200 1/min
Limiting speed for grease lubrication
nϑ
3,800 1/min
Thermally permissible speed
≈m
0.276 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
