EN
Choose your Language
  1. Homepage
  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. 21330-280600290
Designation
Linear ball bearing
Version 1
with internal runner
Main material
ball-bearing steel
Surface finish body
galvanized
B=Width
28
H=Height
13
L=Length
290
S1=Slide
60
B1
15
C0Y N
3480
C0Z N
2436
D for screw
M5
D1
M5
H1
12,25
H2
7,5
L1
20
L2
10
L3
20
Mx Nm
17,1
My Nm
24
Mz Nm
35
No. of holes
3
R
1
Size
28
Travel S
190
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
not yet identified
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Description

Material
Rail and race ball-bearing steel.
Balls, ball-bearing steel.
Ball cage steel.
Version
Rail, runner and ball cage galvanized.
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.
In order to download our CAD models, you must log in first. If you have not created an account yet, please register under "My Account" (right side of the screen) and follow the instructions.

Other customers also bought