NTN BEARING CORP.OF AMERICA

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.

Sleeve bearings offer several advantages, including lower cost, less maintenance, greatly reduce noise at low speeds and easier installation. Sleeve bearing performance is also marked by a higher load capacity, especially shock load resistance due to their greater contact zone. Sleeve bearings with a conformal liner compensate for misalignment issues and vibration damping, these one-piece design low-friction bearings reduce housing dimensions and weight by having a thin wall section.

ISOSTATIC SF-1014-8 Sleeve Bearings
Four-Bolt Piloted
Single Concentric Co
ISOSTATIC AA-2306-3 Sleeve Bearings
Locking Plate
ISOSTATIC SF-1014-6 Sleeve Bearings
Expansion Bearing &#
41500 lb
ISOSTATIC SF-816-10 Sleeve Bearings
33 mm
40 kN
ISOSTATIC SF-816-12 Sleeve Bearings
Carbon Steel
7.4380 in
ISOSTATIC SF-812-4 Sleeve Bearings
3.15 KGS
3.05
ISOSTATIC AA-2102-1 Sleeve Bearings
Steel
21500 lbf
ISOSTATIC SF-812-12 Sleeve Bearings
9 in
40700 lb
ISOSTATIC SF-812-6 Sleeve Bearings
3-57/64 in
UEWTPL200MZ20W
ISOSTATIC SF-812-8 Sleeve Bearings
Male Threaded
0.3125 in
ISOSTATIC SF-812-10 Sleeve Bearings
58 mm
44 mm
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