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.

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.

Bearing Number Bore Dia Outer DIa Width Size
ISOSTATIC B-2328-10 Sleeve Bearings 220.000 mm 340.0000 mm 56.00 mm 2.50 mm
ISOSTATIC B-2228-24 Sleeve Bearings 85.000 mm 150.0000 mm 49.20 mm 2.00 mm
ISOSTATIC B-2228-8 Sleeve Bearings 200.000 mm 310.0000 mm 51.00 mm 2.00 mm
ISOSTATIC B-2228-12 Sleeve Bearings 25.000 mm 47.0000 mm 12.00 mm 0.64 mm
ISOSTATIC B-2228-20 Sleeve Bearings 240.000 mm 360.0000 mm 56.00 mm 2.50 mm
ISOSTATIC B-2226-20 Sleeve Bearings 70.000 mm 150.0000 mm 63.50 mm 2.00 mm
ISOSTATIC B-2226-16 Sleeve Bearings 220.000 mm 340.0000 mm 56.00 mm 2.50 mm
ISOSTATIC B-2226-8 Sleeve Bearings 180.000 mm 280.0000 mm 46.00 mm 2.00 mm
ISOSTATIC B-2226-12 Sleeve Bearings 80.000 mm 140.0000 mm 44.45 mm 2.00 mm
ISOSTATIC B-2126-20 Sleeve Bearings 240.000 mm 360.0000 mm 56.00 mm 2.50 mm
ISOSTATIC B-2126-24 Sleeve Bearings 80.000 mm 170.0000 mm 39.00 mm 2.00 mm
ISOSTATIC B-2126-12 Sleeve Bearings 280.000 mm 420.0000 mm 65.00 mm 3.00 mm
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