Spherical Roller Bearing Products

Spherical Roller Bearing Structures

CA SeriesCA spherical roller bearings use a one-piece machined brass cage with inner-ring guide flanges. The design is widely selected for heavy radial load, shock load and demanding industrial equipment where cage strength and stable roller guidance are important.295 unique models | 100-1800 mm

CC SeriesCC spherical roller bearings normally use pressed-steel cages and a symmetrical roller arrangement. Their compact internal structure provides self-alignment, high radial capacity and practical performance for many general heavy-industry applications.209 unique models | 100-500 mm

E1 SeriesE1 spherical roller bearings are high-capacity designs developed around optimized internal geometry and efficient load distribution. They suit applications that require strong radial load performance within a standardized bearing envelope.15 unique models | 100-180 mm

E SeriesE series spherical roller bearings are designed for increased carrying capacity through optimized rollers and raceway contact. They are used for standard heavy-duty equipment where self-alignment and reliable load support are required.7 unique models | 100-130 mm

MA SeriesMA spherical roller bearings use a machined brass cage guided by the outer ring. This arrangement is selected for stable cage guidance in applications with heavy loading, vibration and demanding lubrication conditions.10 unique models | 100-190 mm

MB SeriesMB spherical roller bearings generally use a two-piece machined brass cage guided by the inner ring. The structure is widely used in heavy-load machinery and replacement projects requiring robust cage construction.295 unique models | 100-1800 mm

Production and Supply Range

QLGO manufactures medium and large spherical roller bearings with bore diameters from 100 mm to 1800 mm. Open any structure category above to view its complete deduplicated model table.

Confirmed standard stock can be dispatched immediately. Non-standard and OEM production is normally approximately 30 days after drawings, specifications and technical requirements are approved.

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Material and Manufacturing Options

QLGO spherical roller bearings can be produced from Chinese-standard GCr15 or GCr15SiMn bearing steel. Thickened and enlarged cage options support heavy-load and impact-load applications, and P6 precision capability is available according to the confirmed model, drawing and order specification.

GCr15 / GCr15SiMnBearing steel selected by product and operating requirement

Heavy-Duty CageThickened and enlarged cage options

P6 CapabilityPrecision class confirmed in the approved specification

100-1800 mmMedium and large bore manufacturing range

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启力轴承｜山东省启力轴承制造有限公司｜QLGO Bearing