Manufactured by CHG Bearing, the HWFAD10128H is a precision Flanged Thin Section Bearings. Key dimensional parameters include a 203.2 mm bore diameter, a 223 mm outer diameter, and a 12.7 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.
HWFAD10128H - Flanged Thin Section Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HWFAD10128H |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Double-Row Angular Contact Ball Bearing |
| Seal Type | Open |
| Load Direction | Combined Radial and Axial |
| Row Configuration | Double Row |
| Dimensions | |
| Bore Diameter (d) | 203.2 mm |
| Width (B) | 12.7 mm |
| Outer Diameter (D) | 223 mm |
| Outside Diameter Tolerance | -0.0075-0 mm |
| Bore Tolerance | -0.0075-0 mm |
| Height Tolerance | -0.25-0 mm |
| Flange Outside Diameter Df | 237 mm |
| Flange OD Tolerance | -0.1-+0.1 mm |
| Flange Thickness t | 5 mm |
| Flange Thickness Tolerance | -0.1-+0.1 mm |
| Radial Internal Clearance Min | 0.011 mm |
| Radial Internal Clearance Max | 0.018 mm |
| Performance | |
| Basic Static Radial Load Rating C0r (kN*) | 9.14 kN* |
| Basic Dynamic Radial Load Rating Cr (kN*) | 33.08 kN* |
| Material | |
| Ring Material | Stainless Steel |
| Cage Material | Polyimide |
| Ball Material | Stainless Steel |
| Operating Temperature Range (°C) | -50 to +100 °C |
| Precision Class | P4 |
HWFAD10128H 237 mm 203.2 mm 223 mm Frequently Asked Questions about HWFAD10128H Flanged Thin Section Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Each HWFAD10128H 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 (203.2 mm bore side) ensures perfect planar contact without edge binding.
Built for demanding industrial environments, the HWFAD10128H Flanged Thin Section Bearings by CHG Bearing boasts a dynamic load rating (Cr) of standard dynamic and a static load threshold (C0r) of standard static. The optimized internal raceway geometry balances stress distribution, mitigating edge loading even when operating under peak mechanical stresses.
Yes, 100% of HWFAD10128H Flanged Thin Section Bearings leaving CHG Bearing production lines are subjected to multi-frequency Anderometer sound testing. All units satisfy baseline Z1V1 levels, with dedicated quiet-running electric motor quality (EMQ) lots certified to Z2V2 and Z3V3 standards for silent machinery integration.
The CHG Bearing HWFAD10128H is rated for limiting speeds up to standard rated RPM under forced oil-mist or circulating oil lubrication regimes. When lubricated with factory-filled synthetic high-speed grease, safe continuous velocity is maintained at approximately 75% to 85% of the maximum nominal limit, preventing thermal runaway.
