The linear bearing cage is an essential component of a linear rolling bearing built with the use of linear guides. The main task of the bearing cage is to hold the rolling elements inside the bearing on the guide's raceways in the correct operating position.
Flat single-row bearing cages with bearing rollers
Manufactured from brass and steel.
Working temperature up to do 150°C.
Applicable to linear flat guides.
Bearing cage construction is customised directly according to the client's needs.
Technical drawing of SF bearing cages
Dimension table of SF bearing cages
Type/symbol
Dimensions
Load capacity *
A
DW
LW
t
t1
e
C
[N]
CO
[N]
SF422
22
4
15,8
6
8
6
5 100
13 900
SF624
24
6
18
9
11
8
10 500
23 800
SF636
36
6
30
9
11
8
15 600
39 700
SF1024
24
10
14
15
18
13
18 700
30 900
SF1050
50
10
40
15
18
13
42 500
88 300
SF1435
35
14
20
21
24
17
41 300
61 800
SF1471
71
14
56
21
24
17
92 100
173 200
*) - Load capacity for 1 roller with the thrust force "F" in accordance to the drawing.
- C - dynamic load capacity, C0 - static load capacity
- The load capacity is calculated for guides with hardness of 60 +/- 2 HRc oand surface roughness of Ra<0,4.
- Load capacity of bearing cages is calculated on the basis of number of bearing needles mounted in the cage
- Length tolerance LK +0/-t
MsBrass
Precision
Sorting tolerance
up to 0.5 µm
Quality
Quality Management System
compliant with ISO 9001:2015
Experience
Over 20 years of expertise
in linear technology.
Customization
We manufacture components
tailored to individual requirements
