Spherical Roller Bearings

Spherical roller bearings are double-row bearings with barrel-shaped rollers running against a common spherical outer raceway. They carry heavy radial load and useful axial load while accommodating shaft deflection or housing misalignment, making them suited to large, shock-loaded and vibrating machinery.

Key facts

Family: Bearings
Common types: Cylindrical bore, Tapered bore, Lubrication-groove type, Sealed bearing, Vibratory-duty design
Materials: Bearing steel, Case-hardened steel, Brass cage, Steel cage, NBR seals, FKM (fluoroelastomer) seals
Used in: Mining crushers, Vibrating screens, Paper mills, Marine shafts, Wind turbines, Continuous casting

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Types

Cylindrical bore
Tapered bore
Lubrication-groove type
Sealed bearing
Vibratory-duty design

Materials

Applications

Mining crushers
Vibrating screens
Paper mills
Marine shafts
Wind turbines
Continuous casting

What to send for a quote

boundary dimensions
bore taper
internal clearance
lubrication features
cage form

Questions about spherical roller bearings

What should I send to identify spherical roller bearings?

Send boundary dimensions, bore taper, internal clearance, lubrication features, cage form. Include tapered-bore and lubrication-groove suffixes and specify the adapter or withdrawal sleeve when used. A clear photograph, drawing or readable reference can resolve details that dimensions alone do not show.

How should I select spherical roller bearings?

Match bore, clearance, cage, sealing and lubrication to load, vibration, speed, fit, misalignment and operating heat. Confirm the mating parts and operating environment before ordering, since an apparently similar size can use a different profile, material or internal arrangement.

Last updated: 2026-10-08