Manufactured by CHG Bearing, the 891/500 is a precision Cylindrical Roller Thrust Bearings. Key dimensional parameters include a 500 mm bore diameter, a 600 mm outer diameter, and a 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.

891/500 - Cylindrical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 891/500 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Cylindrical Roller Thrust Bearing |
| Design Type | Single Direction |
| Load Direction | Axial |
| Dimensions | |
| Bore Diameter (d) | 500 mm |
| Outer Diameter (D) | 600 mm |
| Minimum Chamfer Dimension rmin | 2.1 mm |
| Overall Height H | 60 mm |
| Inner-Ring Land Diameter (L1 / d1) | 503 mm |
| Outer-Ring Land Diameter (L2 / D1) | 597 mm |
| Performance | |
| Limiting Speed – Grease (r/min) | 200 r/min |
| Limiting Speed – Oil-air (r/min) | 300 r/min |
| Basic Static Axial Load Rating C0a (N) | 7335 N |
| Basic Dynamic Axial Load Rating Ca (N) | 1098 N |
| Material | |
| Mass (kg) | 34 kg |
891/500 600 mm 597 mm 500 mm 503 mm Frequently Asked Questions about 891/500 Cylindrical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
As standard production, CHG Bearing subjects 891/500 to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
Beyond standard alloy steel, CHG Bearing can customize the 891/500 Cylindrical Roller Thrust Bearings using AISI 440C stainless steel, black oxide coating, zinc-nickel plating, or hybrid ceramic (Si3N4) balls for applications involving chemical exposure, marine salt fog, or galvanic current hazards.
To match diverse operational dynamics, CHG Bearing supplies 891/500 with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
To safeguard CHG Bearing 891/500 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (500 mm x 600 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
