Spherical Roller Bearings for Mining Crushers & Heavy Equipment

Self-aligning, shock-proof, heavy-load - built for the worst conditions in mining and bulk handling.

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ISO 9001Certified since 2015
20+ yrsBearing expertise
Full rangeBranded & OEM
Global export80+ countries

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Why Spherical Roller Bearings?

Spherical roller bearings carry very heavy combined loads and tolerate misalignment (~2.5 deg) and shock loads, with high limiting speed. The standard for crushers, conveyors, vibratory equipment and kilns.

Engineering Cross Section · Representative Drawing
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Typical specifications

Series213 / 222 / 223 / 230 / 231 / 232 / 240 / 241
Bore diameter40 - 1500 mm
PrecisionP0 / P6 / P5
Structure213/222/223/230/240/231/241/232, sealed option
Lead time (standard)25-35 days
MOQ (standard)50 sets
Lead time (custom / non-standard)45-60 days
MOQ (custom / non-standard)20 sets

Where they run

Jaw & cone crushers

Shock rated.

Vibrating screens

Misalignment safe.

Conveyor pulleys

Heavy radial.

Ball mills

Slow heavy.

Kilns

High temp option.

Gearboxes

Combined load.

From our factory floor

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Why buyers choose RUIST

Shock-load rated

Tough races.

Misalignment tolerant

~2.5 deg.

Sealed options

Contamination guard.

MOQ & lead time: Standard sizes: MOQ 50 sets; lead time 25-35 days. Non-standard / custom: MOQ 20 sets; lead time 45-60 days.

FAQ

vs cylindrical?

Handles misalign + shock.

Seals?

Available.

Bore?

Up to 1000 mm.

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