NSK 6900 Bearing


Sleeve Bearings

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.

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.

ISOSTATIC AA-1611-2  Sleeve Bearings
ISOSTATIC AA-1611-2 Sleeve Bearings
2.5000 in
2.9000 in
ISOSTATIC AA-1611-5  Sleeve Bearings
ISOSTATIC AA-1611-5 Sleeve Bearings
3.9375 in
Non-Expansion Bearing (Fixed)
ISOSTATIC AA-1526-3  Sleeve Bearings
ISOSTATIC AA-1526-3 Sleeve Bearings
3.1875 in
3.7500 in
ISOSTATIC AA-1526-2  Sleeve Bearings
ISOSTATIC AA-1526-2 Sleeve Bearings
4.1000 in
1.8050 in
ISOSTATIC AA-1526  Sleeve Bearings
ISOSTATIC AA-1526 Sleeve Bearings
30 mm
ISOSTATIC AA-1526-4  Sleeve Bearings
ISOSTATIC AA-1526-4 Sleeve Bearings
85 mm
3.4100 in
ISOSTATIC AA-1715-2  Sleeve Bearings
ISOSTATIC AA-1715-2 Sleeve Bearings
1 in
Maximum of +800 °F
ISOSTATIC AA-1715-3  Sleeve Bearings
ISOSTATIC AA-1715-3 Sleeve Bearings
Two-Bolt Base
4-3/4 in
ISOSTATIC AA-1604  Sleeve Bearings
ISOSTATIC AA-1604 Sleeve Bearings
1.1250 in
15/16 in
ISOSTATIC AA-1715-6  Sleeve Bearings
ISOSTATIC AA-1715-6 Sleeve Bearings
Tapered Roller
1.2500 in
ISOSTATIC AA-1604-2  Sleeve Bearings
ISOSTATIC AA-1604-2 Sleeve Bearings
1.9375 in
6.75 to 8.5000 in
ISOSTATIC AA-1606-4  Sleeve Bearings
ISOSTATIC AA-1606-4 Sleeve Bearings
70 mm
138000 N
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