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  2. Systems and components for machine and plant construction
  3. 21000
  4. Roller guide rail
  5. Linear ball bearing with internal race, steel, load capacity up to 3,959 kg
    6. 21330-280600130
Designation
Linear Ball Bearing
Size
28
Version 1
with internal runner
Body material
ball-bearing steel
Body surface finish
galvanised
B=Width
28
D=For screw
M05
H=Height
13
L=Length
130
N=No. of holes
3
S1=Slide
60
S=Travel
30
B1
15
C0Y (N)
3480
C0Z (N)
2436
D1
M05
H1
12,25
H2
7,5
L1
20
L2
10
L3
20
Mx (Nm)
17,1
My (Nm)
24
Mz (Nm)
35
R
1

Description

Material
Rail and race ball-bearing steel.
Balls, ball-bearing steel.
Ball cage steel.
Version
Rail, runner and ball cage electro zinc-plated.
Race inductively hardened.
Balls hardened.
Note for ordering
Sold individually.
Note
Linear ball bearing consisting of a guide rail and a race which runs within the ball cage in the guide rail. Mounting should be carried out horizontally if possible.

The internal stops limit the cage. Provide external stops for a loaded system.

Use grade 10.9 DIN EN ISO 10642 countersunk head screws to install the rail.

The maximum traversing speed is 0.8 m/s.

Application temperature -30 °C to +170 °C.
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