- Power Transmission - Mechanical components
- Bearing and Linear Guide
- Ball bearing unit
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Linear bearing unit 21511with ball bearingstainless steelplastic
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Characteristics
- Type
- linear
- Rolling element
- with ball bearing
- Material
- stainless steel, plastic
- Other characteristics
- high-performance
- Inside diameter
Min.: 3 mm
(0.12 in)Max.: 25 mm
(0.98 in)
Description
Miniature linear ball bearing
Material:
Plastic housing.
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.
Catalogs
THE BIG GREEN BOOK edition 2022 vol.2
1336 Pages
PRODUCT OVERVIEW EDITION 2022
43 Pages
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.