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Linear bearing unit 21511
ball bearingstainless steelplastic

linear bearing unit
linear bearing unit
linear bearing unit
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Characteristics

Type
linear
Rolling element
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

*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.