Manufactured by CHG Bearing, the 22HG5298 is a precision Backing Bearings. Key dimensional parameters include a 110 mm bore diameter, a 260 mm outer diameter, and a 98 mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.

22HG5298 - Backing Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 22HG5298 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Backing Bearing |
| Structure (Drawing Reference) | 2 |
| Dimensions | |
| Bore Diameter (d) | 110 mm |
| Width (B) | 98 mm |
| Outer Diameter (D) | 260 mm |
| Outer Ring Width C | 98 mm |
| Cross-Section Height H | 75 mm |
| Performance | |
| Basic Dynamic Load Rating Cr (kN) | 700 kN |
| Basic Static Load Rating C0r (kN) | 1010 kN |
| Material | |
| Mass (kg) | 31.9 kg |
22HG5298 260 mm 110 mm 98 mm Frequently Asked Questions about 22HG5298 Backing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Each 22HG5298 produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (110 mm bore side) ensures perfect planar contact without edge binding.
When fitting 22HG5298 over a 110 mm shaft, CHG Bearing strictly recommends uniform induction heating (controlled between 90°C and 110°C) or precision hydraulic press sleeves. Under no circumstances should direct impact blows be struck against the rings or cage, as shock loads cause brinelling indents and premature spalling.
To safeguard CHG Bearing 22HG5298 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (110 mm x 260 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
Absolutely. The CHG Bearing 22HG5298 Backing Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF 22HG5298, FAG 22HG5298, NSK 22HG5298. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
