/ Spherical roller bearings

22208 bearing

1.Product Introduction: The 22208 model is a double-row self-aligning roller bearing, a small-sized and light-load model, suitable for small shaft systems.
2.Structure Type: The inner ring has a spherical raceway, the outer ring has double ribs, with double-row rollers + stamped steel cage, and it is open.
3.Size Range: Inner diameter 40mm, outer diameter 80mm, width 23mm.
4.Material: Inner ring / outer ring: GCr15 bearing steel, rollers: GCr15 bearing steel, cage: stamped steel.
5.Precision: P0/P6 level.
6.Common Inner Tapered Hole: Mostly straight holes, and a 1:12 tapered hole can be customized for special needs (suitable for a shaft diameter of 40mm).
7.Application Fields: Small electric motors, water pumps, electric tools, light industrial machinery.
8.Key Inspection Items: Dimensional accuracy, radial clearance, self-aligning flexibility.
Product Description
Data Sheet

22208 Bearing – High-Precision Double-Row Self-Aligning Roller Bearing for Light Industrial Machinery

When you need reliable performance in compact systems, the 22208 bearing delivers unmatched durability and flexibility. Designed as a double-row self-aligning roller bearing, this model excels in small shaft applications where misalignment compensation and moderate load capacity are critical. With an open structure featuring a spherical outer ring raceway and stamped steel cage, it ensures smooth operation in electric motors, pumps, and light industrial equipment. At LUOYANG INNO, we enhance standard products with precision grinding and customizable options to meet your exact operational demands.

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Core Features

  • Self-Aligning Design: Automatically corrects shaft misalignment up to 3°, reducing wear in uneven setups.
  • High-Purity Materials: Inner/outer rings and rollers made from GCr15 bearing steel (equivalent to SUJ2) for optimal hardness (60-66 HRC) and fatigue resistance.
  • Precision Grades: Available in P0 (standard) or P6 (enhanced) tolerances for applications requiring tighter radial clearance.
  • Customizable Configurations: Choose straight or 1:12 tapered bore (40mm shaft fit) and optional seals for dusty environments.

Applications

The 22208 spherical roller bearing is ideal for:

  • Small Electric Motors: Minimizes vibration in HVAC fans and power tools.
  • Agricultural Machinery: Handles moderate loads in irrigation pumps and harvesters.
  • Light Industrial Conveyors: Supports shaft flexibility in packaging and textile equipment.
  • Custom Solutions: Modified versions (e.g., high-temperature cages, ceramic-coated rollers) for food processing or chemical mixers.

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Technical Specifications

Parameter Specification
Inner Diameter (d) 40 mm
Outer Diameter (D) 80 mm
Width (B) 23 mm
Dynamic Load 58 kN
Static Load 42 kN
Material GCr15 Bearing Steel (AISI 52100)
Precision ISO P0 (ABEC 1) or P6 (ABEC 3)
Operating Temp -30°C to +200°C (higher with upgrades)

Why Choose Us?

✅ 30+ Years of Expertise: Specialized in producing bearings for demanding sectors like metallurgy and medical devices.

✅ Rapid Customization: Modify bore types, seals, or materials within 15 days – 70% faster than industry averages.

✅ Rigorous QC: Triple-stage inspections (material, production, final testing) ensure 99.9% defect-free output.

✅ Global Stock Ready: 1,000+ standard units available for 48-hour dispatch; regional warehouses in Asia, Europe, and North America.

Ordering Made Simple

  • Samples: Test our 22208 bearing risk-free – contact sales for lead times.
  • Bulk Discounts: Competitive pricing for orders above 500 units.
  • 24/7 Support: Engineers assist with installation guides, load calculations, or IoT-integrated monitoring solutions.

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Certifications & Compliance

All bearings comply with ISO 9001 standards. Customizable versions meet CE, GOST, or ASTM A295 requirements upon request.

FAQs

1. Can the product handle heavy axial loads?

While designed for moderate radial loads, we offer reinforced cages and wider inner rings to boost axial capacity by 40%.

2. Do you provide heat-resistant variants for food processing?

Yes! Replace standard cages with stainless steel or PEEK versions for temperatures up to 250°C.

3. How do I verify bearing precision before purchase?

Request free test reports showing radial clearance, noise levels, and vibration analysis.

4. What lubrication is best for high-speed products?

We recommend ISO VG 32 oil or NLGI 2 grease – both available as pre-lubrication options.

Contact Us

Trust LUOYANG INNO 22208 bearing to optimize your machinery's performance, and email sales@inno-bearing.com for tailored solutions!

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