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The 22210 Series (including 22210EK and 22210CC/W33 C3) features high-performance, double-row spherical roller bearings measuring 50 mm (ID) × 90 mm (OD) × 23 mm (Width). Manufactured from premium GCr15 chrome steel, they are engineered to carry massive radial loads and moderate axial loads while automatically accommodating shaft misalignment. Ideal for heavy-duty applications like rolling mills, crushers, and papermaking machinery. We supply bulk B2B orders with fast 5–10 day lead times, original packaging, and complete OEM customization.
The 22210 Spherical Roller Bearing is designed with two rows of symmetrical, barrel-shaped rollers that share a common spherical raceway in the outer ring. This ingenious internal construction makes the bearing entirely self-aligning, allowing it to easily absorb angular misalignments, shaft bending, and structural deformations without increasing friction. It is the optimal choice for applications characterized by heavy work loads, severe vibrations, and potential mounting errors.
Please use the following technical data to match your machinery's Bill of Materials (BOM).
Item | Specification |
|---|---|
Bearing Designation | 22210 (Base model) |
Inner Diameter (d) | 50 mm |
Outer Diameter (D) | 90 mm |
Width (B) | 23 mm |
Material | Chrome Steel GCr15 / SAE52100 |
Weight | ≈ 0.62 kg – 0.87 kg (depending on cage) |
Basic Dynamic Load (C) | ≈ 83.7 kN – 107 kN |
Basic Static Load (C0) | ≈ 102 kN – 108 kN |
To ensure you order the correct configuration for your shaft, please note the suffix meanings:
EK: The "E" indicates an optimized internal design for higher load capacity, and the "K" signifies a tapered bore (1:12 taper). This requires mounting via an adapter sleeve or directly onto a tapered shaft.
CC: Indicates a flangeless inner ring, two stamped steel cages, and a floating guide ring centered on the inner ring for enhanced roller guidance.
W33: Features an annular groove and three lubrication holes in the outer ring to facilitate highly efficient re-lubrication.
C3: Denotes a radial internal clearance greater than standard (Normal), ideal for high operating temperatures or tight interference fits.
Because of its exceptional radial load capacity and shock resistance, the 22210 bearing is indispensable in heavy industries:
Rolling mill gearboxes, roller supports, and heavy reduction gears.
Crushers, vibrating screens, and mining equipment.
Papermaking machinery, printing presses, and woodworking machinery.
Railway vehicle axles and heavy agricultural tractors.
We offer highly competitive supply chain solutions for global machinery manufacturers and distributors.
Lead Time: 5–10 working days for in-stock items; 20–30 working days for customized OEM production.
Packaging: Delivered in original factory packaging to ensure rust prevention and safe transit.
Payment Terms: 30% T/T in advance, balance before delivery. We also support Western Union, PayPal, and L/C for large volume orders. Trade terms available: FCA, FOB, CIF, DDP (USA)
The 22210 Spherical Roller Bearing is designed with two rows of symmetrical, barrel-shaped rollers that share a common spherical raceway in the outer ring. This ingenious internal construction makes the bearing entirely self-aligning, allowing it to easily absorb angular misalignments, shaft bending, and structural deformations without increasing friction. It is the optimal choice for applications characterized by heavy work loads, severe vibrations, and potential mounting errors.
Please use the following technical data to match your machinery's Bill of Materials (BOM).
Item | Specification |
|---|---|
Bearing Designation | 22210 (Base model) |
Inner Diameter (d) | 50 mm |
Outer Diameter (D) | 90 mm |
Width (B) | 23 mm |
Material | Chrome Steel GCr15 / SAE52100 |
Weight | ≈ 0.62 kg – 0.87 kg (depending on cage) |
Basic Dynamic Load (C) | ≈ 83.7 kN – 107 kN |
Basic Static Load (C0) | ≈ 102 kN – 108 kN |
To ensure you order the correct configuration for your shaft, please note the suffix meanings:
EK: The "E" indicates an optimized internal design for higher load capacity, and the "K" signifies a tapered bore (1:12 taper). This requires mounting via an adapter sleeve or directly onto a tapered shaft.
CC: Indicates a flangeless inner ring, two stamped steel cages, and a floating guide ring centered on the inner ring for enhanced roller guidance.
W33: Features an annular groove and three lubrication holes in the outer ring to facilitate highly efficient re-lubrication.
C3: Denotes a radial internal clearance greater than standard (Normal), ideal for high operating temperatures or tight interference fits.
Because of its exceptional radial load capacity and shock resistance, the 22210 bearing is indispensable in heavy industries:
Rolling mill gearboxes, roller supports, and heavy reduction gears.
Crushers, vibrating screens, and mining equipment.
Papermaking machinery, printing presses, and woodworking machinery.
Railway vehicle axles and heavy agricultural tractors.
We offer highly competitive supply chain solutions for global machinery manufacturers and distributors.
Lead Time: 5–10 working days for in-stock items; 20–30 working days for customized OEM production.
Packaging: Delivered in original factory packaging to ensure rust prevention and safe transit.
Payment Terms: 30% T/T in advance, balance before delivery. We also support Western Union, PayPal, and L/C for large volume orders. Trade terms available: FCA, FOB, CIF, DDP (USA)
