Manufactured by CHG Bearing, the 871/850 is a precision Cylindrical Roller Thrust Bearings. Key dimensional parameters include a 850 mm bore diameter, a 1000 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.
871/850 - Cylindrical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 871/850 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Cylindrical Roller Thrust Bearing |
| Design Type | Single Direction |
| Load Direction | Axial |
| Dimensions | |
| Bore Diameter (d) | 850 mm |
| Outer Diameter (D) | 1000 mm |
| Minimum Chamfer Dimension rmin | 4 mm |
| Overall Height H | 67 mm |
| Inner-Ring Land Diameter (L1 / d1) | 855 mm |
| Outer-Ring Land Diameter (L2 / D1) | 995 mm |
| Performance | |
| Limiting Speed – Grease (r/min) | 200 r/min |
| Limiting Speed – Oil-air (r/min) | 260 r/min |
| Basic Static Axial Load Rating C0a (N) | 17480 N |
| Basic Dynamic Axial Load Rating Ca (N) | 1864 N |
| Material | |
| Mass (kg) | 97.5 kg |
871/850 1000 mm 995 mm 850 mm 855 mm Frequently Asked Questions about 871/850 Cylindrical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To extend the trouble-free lifespan of CHG Bearing 871/850, 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.
Model 871/850 is manufactured by CHG Bearing in standard Normal clearance (CN) for ambient temperature transmission, and C3 or C4 clearance for heavy duty applications. C3 clearance compensates for radial shrinkage caused by tight shaft press-fits (bore 850 mm) and steep thermal gradients between inner and outer rings.
For international ocean and air freight, CHG Bearing packs 871/850 with industrial VCI anti-corrosion barrier wrapping, sealed polybags, individual cartons, and fumigated ocean-worthy wooden crates. This multi-layer barrier guarantees rust-free storage for a minimum shelf life of 24 to 36 months.
Sourcing 871/850 directly from CHG Bearing eliminates intermediate brokerage markups while granting you factory-direct engineering backup, rigorous ISO-certified quality assurance, competitive volume wholesale pricing, and dependable supply chain stability for Cylindrical Roller Thrust Bearings.
