GQZ 22218EAE4 Double Row Spherical Roller Bearing 90×160×40mm Enhanced Design Open Type

22218EAE4 follows standard heavy-duty spherical roller bearing specification.

• EA: Optimized enhanced internal geometry for larger load capacity
• E4: Open type design without seals, equipped with lubrication groove and oil holes on outer ring for convenient grease replenishment

Double row spherical rollers enable outstanding self-aligning performance, which can compensate shaft deflection and installation misalignment. It withstands heavy combined radial load and bidirectional axial load. Open structure supports periodic re-lubrication. Widely adopted on mining crushers, industrial gearboxes, cement equipment, paper machinery, fans and low-speed heavy-load rotary facilities.

Formal quotation will be sent within 24 hours upon your inquiry.

Model

22218EAE4

Dimensions

d90 mm, D160 mm, B40 mm

Min chamfer r

2 mm

Net weight

approx 3.65 kg

Structure

Double row spherical roller bearing, open type, outer ring with lube groove & oil holes

Material

GCr15 bearing steel; pressed steel cage (machined brass cage optional)

Basic dynamic load Cr

278000 N

Basic static load C0r

332000 N

Limiting speed (grease)

3400 rpm

Additional Info

Complete dimension drawings and load data available on request.

1. EA enhanced internal structure improves load capacity and extends service life under heavy continuous load
2. Excellent self-aligning property adapts shaft bending and parallel deviation between shaft and housing
3. Outer ring with lubrication groove and oil holes facilitates regular grease replenishment without disassembly
4. Able to bear heavy radial load together with bidirectional axial thrust simultaneously
5. Standard interchange dimensions matching global mainstream brand specifications
6. Customizable: C3/C4 clearance, brass cage variant, OEM laser marking, extreme pressure lubricating grease

• Mining crushers, quarry machinery and mineral conveying equipment
• Cement manufacturing equipment, rotary kiln auxiliary transmission assemblies
• Heavy-duty industrial gearboxes and speed reduction units
• Large ventilation fans, blowers and paper processing machinery
• Low-speed heavy-load equipment subject to vibration and shaft deflection

• 25 years professional bearing manufacturer, products exported globally.
• Strict heat treatment and ultra-precision grinding for raceways and spherical rollers.
• Precision processing for outer ring lubrication groove and oil holes.
• 24-hour technical support for clearance selection and installation guidance.
• Ample stock for machinery distributors.
• Precise dimensions and stable service performance.

• GCr15 raw material quenching & tempering hardness inspection
• Precision superfinishing for inner/outer raceway surfaces
• Spherical roller dimension sorting and surface defect inspection
• Internal clearance grouping and rotational smoothness testing

If you need 22218EAE4 spherical roller bearings:

Send inquiry to obtain below supports:

• Quick quotation within 24 hours
• C3/C4 clearance and brass cage alternative consultation
• Sealed type variant solution
• Competitive factory direct price

Contact our sales team for full datasheets and formal offer.