32211 Tapered Roller Bearings by SKF
32211 Tapered Roller Bearings by SKF

SKF

Tapered Roller Bearings SKF 32211

Technical data
 
Inner diameter
55 mm
Outer diameter
100 mm
Width
26,75 mm
Roller rows
Single row bearing
Cage
Sheet steel cage
Running accuracy
Tolerance class P0/PN2 / ABEC 1
Product range
Complete tapered roller bearing
Arrangement
Standard version
Temperature range
-30 to +120 °C
Version
Explorer
Weight
0,84 kg
Scale quantity Your discount Unit price
25 1,67 € 31,73 €
35 3,34 € 30,06 €
33,40 €
inkl. MwSt, zzgl. Versandkosten

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Tapered Roller Bearings SKF 32211
In Stock

Tapered Roller Bearings SKF 32211

The SKF 32211 tapered roller bearing can withstand high radial and unilateral axial loads and has a width of 26.75 mm.

The 32211 tapered roller bearing is an open roller bearing from SKF, designed for demanding mechanical loads. The tapered rollers and raceways reliably transfer combined radial and axial forces to the surrounding structure. With an outer diameter of 100 mm and a width of 26.75 mm, the bearing fits precisely into suitable bearing seats. The bearing is specified for operating temperatures ranging from -30 to +120 °C.

What is the 32211 tapered roller bearing suitable for?

Mechanical bearing arrangements often require the simultaneous absorption of axial and radial forces. The 32211 tapered roller bearing is ideally suited to precisely such installation situations involving combined loads. As single-row tapered roller bearings can only accommodate axial loads from one direction, designers usually fit this bearing in pairs. The second unit is a mating bearing mounted in a mirror-image orientation. This principle ensures a rigid, low-play shaft guidance during operation.

What is the function of the sheet steel cage?

The integrated sheet steel cage guides the rolling elements along the inner ring raceway and maintains a precise distance between them. This metal cage design is resistant to lubricant additives and can operate without restriction within a temperature range of –30 to +120 °C. The separable design facilitates assembly: the inner ring with roller set and the outer ring can be fitted separately into the housing and onto the shafts before the bearing clearance is finally adjusted.

What makes the 32211 tapered roller bearing stand out?

The 32211 tapered roller bearing combines an outer diameter of 100 mm with a width of 26.75 mm. The tapered arrangement of the rolling elements allows the transmission of high radial forces as well as single-sided axial forces. The manufacturer, SKF, produces this version with a robust sheet steel cage.

What temperatures can the 32211 tapered roller bearing withstand?

The bearing is specified for an ambient temperature range of -30 to +120 °C. Within this temperature range, the components retain their dimensional stability. When designing the system, you must ensure that the lubricant selected is suitable for the operating temperatures encountered in the relevant system.

Why can the 32211 tapered roller bearing be dismantled?

The design of tapered roller bearings separates the outer ring from the inner ring and the roller cage. This ability to be dismantled makes it easier to fit both bearing elements separately into housings and onto shafts. You should only set the correct axial clearance or preload during final assembly, in relation to a second bearing.

Which lubricant is recommended for this roller bearing?

As an open bearing, this design can be operated using lubricating oil or roller bearing grease, depending on the speed and construction. The choice of lubricant depends on the operating temperature, which ranges from -30 to +120 °C, and on the sealing measures provided for the surrounding bearing housing.

How are tapered roller bearings aligned during operation?

A single tapered roller bearing can only support axial forces in one direction. In practice, therefore, two bearings are arranged facing each other, either in an O-configuration or an X-configuration. The operating clearance is adjusted using shaft nuts or shims to achieve a backlash-free and rigid shaft mounting.

SKF Group
Sven Wingquists Gata 2, 415 50 Gothenburg, Sweden
info@skf.com, https://www.skf.com/uk/footer/site-ownership

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