- Power Transmission - Mechanical components
- Bearing and Linear Guide
- Bearing housing
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Ball bushing block-bearing 21518plastic
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Characteristics
- Rolling element
- ball bushing
- Material
- plastic
- Inside diameter
Max.: 30 mm
(1.18 in)Min.: 12 mm
(0.47 in)- Length
Max.: 68 mm
(2.68 in)Min.: 32 mm
(1.26 in)
Description
Linear ball bearings with flange
Material:
Housing steel.
Cage plastic.
Balls steel.
Note:
The linear ball bearings correspond to series 3 of ISO 10285. With double-sided seal. The linear ball bearings have a plastic cage which results in quiet and outstanding running properties. With flange for direct mounting on the housing.
Recommended tolerances:
Shaft: h6
Housing: H7
Linear ball bearings with double-sided seal should be greased before installation.
The specified load ratings apply with the use of hardened and ground shafts.
Accessory:
Precision guide shafts 21595.
Fastening screws 07160.
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.