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  2. Systems and components for machine and plant construction
  3. 21000
  4. Linear ball bearings, linear plain bearings
  5. Miniature linear ball bearing
    6. 21511-081502
Designation
Linear Ball Bearing
Body material
plastic
Component material
stainless steel
D1=Outside diameter
15
D=Internal diameter
8
L=Length
24
T1=Dynamic load ratings N
167
T2=Static load ratings N
204
L1
23
L2
1,1

Description

Material
Housing, plastic.

Raceway, stainless steel 1.4034.

Balls, stainless steel 1.4125.
Note
Precision linear ball bearings with low friction.
From size 21511-122202, the bearings are fitted with wipers on both sides.

Recommended tolerances:
Shaft: h6
Housing: H6

The specified load ratings apply for hardened and ground shafts.
Temperature range
-40 °C to +60 °C.
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