NACHI BEARINGS LTD

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 SS-3238-16  Sleeve Bearings
ISOSTATIC SS-3238-16 Sleeve Bearings
70 mm
2.9900 in
ISOSTATIC AA-1154-1  Sleeve Bearings
ISOSTATIC AA-1154-1 Sleeve Bearings
2.9375 in
3.3800 in
ISOSTATIC SS-3238-12  Sleeve Bearings
ISOSTATIC SS-3238-12 Sleeve Bearings
0.5000 in
13500 lb
ISOSTATIC SS-3236-32  Sleeve Bearings
ISOSTATIC SS-3236-32 Sleeve Bearings
28 mm
Periodic lubrication 1.25, Oil lubrication 3.25 N/mm2 x m/s
ISOSTATIC AA-1156-1  Sleeve Bearings
ISOSTATIC AA-1156-1 Sleeve Bearings
3/8 in
+10 to +220 °F
ISOSTATIC SS-3236-28  Sleeve Bearings
ISOSTATIC SS-3236-28 Sleeve Bearings
52 mm
–30 °C to +140 °C
ISOSTATIC SS-3236-24  Sleeve Bearings
ISOSTATIC SS-3236-24 Sleeve Bearings
1.3750 in
2150 lbf
ISOSTATIC SS-3236-20  Sleeve Bearings
ISOSTATIC SS-3236-20 Sleeve Bearings
0.1900 in
200 lb
ISOSTATIC AA-1156-4  Sleeve Bearings
ISOSTATIC AA-1156-4 Sleeve Bearings
2-3/4 in
Expansion Bearing (Floating)
ISOSTATIC SS-3236-16  Sleeve Bearings
ISOSTATIC SS-3236-16 Sleeve Bearings
4.5625 in
Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che
ISOSTATIC SS-3038-20  Sleeve Bearings
ISOSTATIC SS-3038-20 Sleeve Bearings
3.0000 in
3.8130 in
ISOSTATIC SS-3236-12  Sleeve Bearings
ISOSTATIC SS-3236-12 Sleeve Bearings
0.2500 in
320 lb
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