10.8mm Wide Bearings | McMaster-Carr

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Linear Bearing Component

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For Minimum Stainless Steel Shaft Hardness

For Shaft Smoothness, RMS

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Maximum Temperature

Minimum Temperature

REACH Compliance

Retaining Ring Groove End-to-End Length

RoHS Compliance

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With Retaining Ring Grooves

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About Linear Bearings

Mount these bearings on a support rail shaft for applications requiring maximum rigidity. To install, slide bearings into a housing (not included) and secure with two retaining rings (sold individually). Bearings with 0.001" or 0.0015" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

Self Aligning—Bearings compensate for shaft misalignment.

PTFE-lined bearings are chemical resistant and nonabrasive. They have a ceramic coating for added corrosion resistance.

For technical drawings and 3-D models, click on a part number.

Bearings												External Retaining Rings
For Shaft Dia.	Shaft Clearance	Overall Lg.	Wd.	For Housing ID	Retaining Ring Groove End-to-End Lg.	Dynamic Load Cap.	Static Load Cap., lbs.	Temperature Range, ° F	For Shaft Material		Each		Each
Self Aligning
PTFE-Lined 6061 Aluminum Bearings
20mm	0.001"	45mm	10.8mm	32.000mm - 32.025mm	31.2mm	350 lbs. @ 100 fpm	5,200	-400° to 375°	Aluminum, Stainless Steel	00000000	000000	0000000	00000

Food Industry Linear Sleeve Bearings for Support Rail Shafts

These bearings for use in food applications also have excellent chemical and corrosion resistance. Mount them on a support rail shaft for applications requiring maximum rigidity. They have a fixed-alignment design for applications where shaft misalignment is unlikely. To install, slide bearings into a housing (not included) and secure in place with two retaining rings (sold individually).

For technical drawings and 3-D models, click on a part number.

Bearings												External Retaining Rings
For Shaft Dia.	Overall Lg.	Wd.	For Housing ID	Retaining Ring Groove End-to-End Lg.	Dynamic Load Capacity	Static Load Capacity, lbs.	Shaft Clearance	Temperature Range, ° F	For Shaft Material		Each	Pkg. Qty.		Pkg.
Fixed Alignment
Rulon 641-Lined 304 Stainless Steel Bearings
20mm	45mm	10.8mm	32.0000mm - 32.0250mm	28mm	130 lbs. @ 100 fpm	1,350	0.05mm	-400° to 375°	Aluminum, Stainless Steel	0000000	000000	1	0000000	00000