Linear Plain Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Bearing Type

Shaft Type

Round with Support Rail

ID

OD

Overall Length

Linear Bearing Component

Bearing in Housing

Housing Type

Shaft Material

Stainless Steel

Stroke Length

Less than 15 mm

50 mm or greater

Bearing Material

Stainless Steel

Alignment Style

Bore Size

Lubrication

Liner Material

Extended Length

Less than 100 mm

100 mm to 149.9 mm

150 mm to 199.9 mm

200 mm to 249.9 mm

250 mm or greater

Width

Maximum Temperature

Static Load Capacity

Less than 1,000 lb.

1,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. or greater

RoHS

Compliant with Exemptions

Length

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

Minimum Temperature

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556 Products

Linear Bearings

Linear Sleeve Bearings

Linear Sleeve Bearings

Outperform ball bearings in dirty environments without needing lubrication

Dust-Resistant Linear Sleeve Bearings

Dust-Resistant Linear Sleeve Bearings

Ridges on the inside wipe away dust and debris

Ultra-Thin Linear Sleeve Bearings

Ultra-Thin Linear Sleeve Bearings

Thinner than other linear sleeve bearings to fit where clearance is a concern

Linear Sleeve Bearings for Support Rail Shafts

Linear Sleeve Bearings for Support Rail Shafts

Sleeve bearings outperform ball bearings in dirty environments

High-Speed Linear Sleeve Bearings

High-Speed Linear Sleeve Bearings

A ceramic liner withstands high speeds and rapid speed changes

Food and Beverage Linear Sleeve Bearings

Food and Beverage Linear Sleeve Bearings

Made of FDA-listed materials for use in food applications

Linear Sleeve Bearing Blocks for Washdown Environments

Linear Sleeve Bearing Blocks for Washdown Environments

No cracks or crevices, so they're easy to clean

High-Speed Ultra-Thin Linear Sleeve Bearings

High-Speed Ultra-Thin Linear Sleeve Bearings

Withstand the heat of high speeds and fit where clearance is a concern

High-Speed Flange-Mounted Linear Sleeve Bearings

High-Speed Flange-Mounted Linear Sleeve Bearings

A ceramic liner withstands high speeds and rapid speed changes

High-Speed Linear Sleeve Bearings for Support Rail Shafts

High-Speed Linear Sleeve Bearings for Support Rail Shafts

A ceramic liner withstands high speeds and rapid speed changes

Mounted Linear Sleeve Bearings

Mounted Linear Sleeve Bearings

Slippery, chemical-resistant liners don't require added lubrication

Mounted Linear Sleeve Bearings for Support Rail Shafts

Mounted Linear Sleeve Bearings for Support Rail Shafts

Slippery, chemical-resistant liners don't require added lubrication

Chemical-Resistant Flange-Mounted Linear Sleeve Bearings

Chemical-Resistant Flange-Mounted Linear Sleeve Bearings

The Frelon liner withstands a wide range of chemicals

High-Speed Mounted Linear Sleeve Bearings

High-Speed Mounted Linear Sleeve Bearings

A ceramic liner withstands high speeds and rapid speed changes

Food and Beverage Linear Sleeve Bearings for Support Rail Shafts

Food and Beverage Linear Sleeve Bearings for Support Rail Shafts

Made of FDA-listed materials for use in food applications

High-Load High-Speed Mounted Linear Sleeve Bearings for Support Rail Shafts

High-Load High-Speed Mounted Linear Sleeve Bearings for Support Rail Shafts

Two bearings and a ceramic liner for heavy loads at high speeds

High-Speed Mounted Linear Sleeve Bearings for Support Rail Shafts

High-Speed Mounted Linear Sleeve Bearings for Support Rail Shafts

A ceramic liner withstands high speeds and rapid speed changes

Electrically Insulating Linear Sleeve Bearings

Electrically Insulating Linear Sleeve Bearings

Made of fiberglass, so they won't conduct electricity

High-Load Mounted Linear Sleeve Bearings for Support Rail Shafts

High-Load Mounted Linear Sleeve Bearings for Support Rail Shafts

Two bearings mounted in one housing handle heavy loads

High-Load High-Speed Mounted Linear Sleeve Bearings

High-Load High-Speed Mounted Linear Sleeve Bearings

Two bearings and a ceramic liner for heavy loads at high speeds

High-Load Mounted Linear Sleeve Bearings

High-Load Mounted Linear Sleeve Bearings

Two bearings mounted in one housing handle heavy loads

Other Products

Linear Bearing Housings

Linear Bearing Housings

Hold linear ball or sleeve bearings by sliding them in and securing with retaining rings

Air Slides

Convey grippers, printing heads, and other loads back and forth on a carriage

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)