Manufactured by CHG Bearing, the 811/800 is a precision Cylindrical Roller Thrust Bearings. Key dimensional parameters include a 800 mm bore diameter, a 950 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.

811/800 - Cylindrical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 811/800 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Cylindrical Roller Thrust Bearing |
| Design Type | Single Direction |
| Load Direction | Axial |
| Dimensions | |
| Bore Diameter (d) | 800 mm |
| Outer Diameter (D) | 950 mm |
| Minimum Chamfer Dimension rmin | 4 mm |
| Overall Height H | 120 mm |
| Inner-Ring Land Diameter (L1 / d1) | 805 mm |
| Outer-Ring Land Diameter (L2 / D1) | 945 mm |
| Performance | |
| Limiting Speed – Grease (r/min) | 120 r/min |
| Limiting Speed – Oil-air (r/min) | 170 r/min |
| Basic Static Axial Load Rating C0a (N) | 19800 N |
| Basic Dynamic Axial Load Rating Ca (N) | 3105 N |
| Material | |
| Mass (kg) | 165 kg |
811/800 950 mm 945 mm 800 mm 805 mm Frequently Asked Questions about 811/800 Cylindrical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for 811/800. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
Standard batches of CHG Bearing 811/800 conform strictly to ISO Class Normal (ABEC-1). For high-precision machine tool spindles, gearboxes, or robotics requiring tighter runouts, CHG Bearing can provide custom batches graded to ISO Class 6 (P6/ABEC-3) or ISO Class 5 (P5/ABEC-5) with 100% micrometer verification.
To extend the trouble-free lifespan of CHG Bearing 811/800, preventive maintenance routines should monitor operating housing temperature (normally maintaining below 70°C) and conduct regular vibration FFT analysis to identify early raceway micro-pitting before unexpected line halts occur.
Every production batch of CHG Bearing 811/800 Cylindrical Roller Thrust Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
