Sleeve Bearings

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Sleeve bearings can be made from bronze, steel or stainless steel. Brass bearings and plastic sleeve bearings are also manufactured for certain applications. A common type of sleeve bearing that works well in applications requiring constant lubrication is bronze sleeve bearings, which sometimes contain lubricant plugs (PTFE or graphite) to help with lubrication issues. Another sleeve material used for light to medium applications, called oil impregnated bronze sleeve bearings, contains pores that absorb oil, which is released under applied force and then reabsorbed back into the bearing once the force subsides.

Two common designs of sleeve bearings are flanged and cylindrical bearings. Flanged sleeve bearings consist of a protruding flange at one end of the sleeve that provides a bearing surface for an axial load, while a cylindrical bearing has straight outside and inside diameters and is flush inside the housing.

BOSTON GEAR FB-1013-11 1/2 Sleeve Bearings

NTN Bearings
NTN B04311

BOSTON GEAR FB-68-6 Sleeve Bearings

2.778 M06110

BOSTON GEAR FB68-4 Sleeve Bearings

1.172 Inch | 29.77 M 8483.20.40.40
0 Inch | 0 Millimete REXNORD

BOSTON GEAR B1622-14 Sleeve Bearings

0.63 Inch | 16 Milli B00308
NTN Single Row Ball Bear

BOSTON GEAR FB-68-3 Sleeve Bearings

Single Row Ball Bear SKF

BOSTON GEAR B810-5 Sleeve Bearings

31171533 Metric
0.591 Inch | 15 Mill ASAHI BEARINGS

BOSTON GEAR FB79-6 Sleeve Bearings

CCFH 3-1/2 S Cam Follower and Tra
Inch Needle Bearing

BOSTON GEAR FB79-5 Sleeve Bearings

B04286 Bearings
IKO 0.0

BOSTON GEAR FB79-4 Sleeve Bearings

8483.20.40.40 4 Bolt Square Flange
0 Inch | 0 Millimete 4

BOSTON GEAR B1619-16 Sleeve Bearings

2.835 Inch | 72 Mill 1 (Single)
0.0 Open

BOSTON GEAR B1820-8 Sleeve Bearings

0.0 N/A
NSK Bearings

BOSTON GEAR B1619-14 Sleeve Bearings

0.023 0800675265274