Manufactured by CHG Bearing, the 811/560 is a precision Cylindrical Roller Thrust Bearings. Key dimensional parameters include a 560 mm bore diameter, a 670 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.
811/560 - Cylindrical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 811/560 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Cylindrical Roller Thrust Bearing |
| Design Type | Single Direction |
| Load Direction | Axial |
| Dimensions | |
| Bore Diameter (d) | 560 mm |
| Outer Diameter (D) | 670 mm |
| Minimum Chamfer Dimension rmin | 3 mm |
| Overall Height H | 85 mm |
| Inner-Ring Land Diameter (L1 / d1) | 565 mm |
| Outer-Ring Land Diameter (L2 / D1) | 665 mm |
| Performance | |
| Limiting Speed – Grease (r/min) | 180 r/min |
| Limiting Speed – Oil-air (r/min) | 260 r/min |
| Basic Static Axial Load Rating C0a (N) | 9990 N |
| Basic Dynamic Axial Load Rating Ca (N) | 1584 N |
| Material | |
| Mass (kg) | 58 kg |
811/560 670 mm 665 mm 560 mm 565 mm Frequently Asked Questions about 811/560 Cylindrical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
In its sealed configuration (Open Type), CHG Bearing pre-charges 811/560 with premium wide-temperature lithium-complex or polyurea grease, calibrated to a 30%–35% cavity volume ratio. For open-type variants, synthetic PAO or refined mineral lubricating oils with appropriate EP (Extreme Pressure) additives should be circulated.
To ensure optimum performance of CHG Bearing 811/560 Cylindrical Roller Thrust Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 560 mm bore. For the 670 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
Built for demanding industrial environments, the 811/560 Cylindrical Roller Thrust 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.
Each 811/560 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 (560 mm bore side) ensures perfect planar contact without edge binding.
