Bearings
Spherical Roller Bearings
SKF Spherical Roller
Quick Code: BB-493981
22228CCK/C3W33 SKF Spherical Roller Bearing 140mm x 250mm x 68mm
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Product Specification
Bore Type
Tapered (1:12)
Cage
Sheet steel cage
Clearance
C3
Inside Diameter
140mm
Material
Standard bearing steel
Outer ring
Lubrication groove with lubrication holes on outer ring
Outside Diameter
250mm
Seal
None, open bearing
Temperature range
-30 to +200 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Version
Standard version
Width
68mm
Reference
22228CCK/C3W33, 22228CCKC3W33, 22228 CCK/C3W33
Additional Reference:
10008757
Brand
SKF
Quick Order Code
BB-493981
Product Description
This high-performance SKF spherical roller bearing is engineered for demanding industrial applications, featuring advanced design elements that ensure reliable operation under challenging conditions. The bearing combines superior load-handling capabilities with self-aligning properties, making it ideal for applications where shaft misalignment may occur.
Technical Specifications
- Inside Diameter: 140mm
- Outside Diameter: 250mm
- Width: 68mm
- Bore Type: Tapered (1:12)
- Clearance: C3 (Greater than normal)
- Temperature Range: -30 to +200°C
- Tolerance Class: P0/PN2 / ABEC 1
- Material: Standard bearing steel
Design Features
- W33 specification with lubrication groove and three holes in outer ring for optimal lubricant distribution
- CC design featuring two window-type steel cages
- Flangeless inner ring construction
- Guide ring centered on the inner ring
- Open bearing design (no seals)
- Sheet steel cage construction
Typical Applications
- Heavy industrial machinery
- Mining and construction equipment
- Industrial gearboxes
- Pulp and paper processing equipment
- Heavy-duty conveyor systems
- Industrial fans and blowers
- Rolling mill equipment
This bearing is particularly suited for applications requiring high radial and axial load capacity in both directions, while accommodating misalignment. The C3 clearance makes it especially suitable for applications where thermal expansion needs to be accommodated.
Product References: 22228CCK/C3W33, 22228CCKC3W33, 22228 CCK/C3W33
Key Features
