BOSTON BEARING AXLE CORP.

Sleeve Bearings

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-912-6 Sleeve Bearings
B04286
AURORA BEARING
BOSTON GEAR FB-810-7 Sleeve Bearings
Steel
6400 rpm
BOSTON GEAR FB-812-5 Sleeve Bearings
1.378 Inch | 35 Mill
Contact Seal
BOSTON GEAR FB-912-4 Sleeve Bearings
MOLINE BEARING
0.0
BOSTON GEAR FB-811-5 Sleeve Bearings
B04286
AURORA BEARING
BOSTON GEAR FB-710-6 Sleeve Bearings
Non-expansion
Double Row | Double
BOSTON GEAR FB-610-8 Sleeve Bearings
0.0
0.067
BOSTON GEAR FB-610-5 Sleeve Bearings
INS-IP-208R
DODGE
BOSTON GEAR FB-610-3 Sleeve Bearings
0.0
B04144
BOSTON GEAR FB-68-7 Sleeve Bearings
SKF
SKF
BOSTON GEAR FB-57-8 Sleeve Bearings
0.0589
2.0 mm
BOSTON GEAR FB-57-7 Sleeve Bearings
ASAHI BEARINGS
Mounted Units &
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