Spherical Roller Bearings for industrial distributors and OEM buyers
Mainland Bearing supplies 22200 series spherical roller bearings for mining equipment, conveyors, crushers, vibrating screens, paper machinery and heavy industrial gearboxes. Their double-row rolling-element geometry accommodates high radial loads and limited misalignment caused by shaft deflection or housing conditions. Buyers can request standard cylindrical bore models and, where the confirmed designation supports them, tapered bore, lubrication groove, lubrication-hole, cage and internal clearance options. CN is the normal RFQ baseline, while C3 or C4 clearance must be selected against the actual fit, temperature and operating duty.
As a China spherical roller bearing manufacturer and export supplier, we document the agreed model, internal design, bearing steel scope, cage, clearance, dimensions, inspection items, moisture-protected packing, MOQ and lead time before production. Machined brass and pressed steel cages are not automatically interchangeable, and sealed designs may have different dimensions or speed limitations. Our quotation process therefore links each commercial offer to a written configuration instead of relying on an incomplete base designation.
The product list below presents common ISO metric boundary dimensions for buyer comparison. Final dynamic and static load ratings, limiting speed and permissible misalignment depend on the selected internal design. Share the equipment, load, speed, lubrication method, operating temperature and contamination level for a spherical roller bearing sourcing review, OEM packaging request or factory-direct quotation.
