Manufactured by CHG Bearing, the 5611/800 is a precision Tapered 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.

5611/800 - Tapered Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 5611/800 |
| Brand | CHG® |
| Construction | Angular Contact Thrust Ball Bearing |
| Type | Single-Direction Angular Contact Thrust Ball Bearing |
| Characteristics | |
| Load Direction | Axial — Single Direction |
| Limiting Speed — Grease (r/min) | 200 r/min |
| Limiting Speed — Oil (r/min) | 240 r/min |
| Dimensions | |
| Bore Diameter (d) | 800 mm |
| Outer Diameter (D) | 950 mm |
| Contact Angle α (°) | 60 ° |
| Chamfer Dimension r (min.) | 4 mm |
| Dimension A | N/A mm |
| Bearing Height T | 120 mm |
| Dimension d1 | 840 mm |
| Dimension D12 | 910 mm |
| Dimension C | N/A mm |
| Dimension B | N/A mm |
| Chamfer Dimension r1 (min.) | N/A mm |
| Performance | |
| Basic Dynamic Axial Load Rating Ca (kN) | 850 kN |
| Basic Static Axial Load Rating C0a (kN) | 6710 kN |
| Material | |
| Mass (kg) | 140 kg |
5611/800 950 mm 840 mm 800 mm 910 mm Frequently Asked Questions about 5611/800 Tapered Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To safeguard CHG Bearing 5611/800 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (800 mm x 950 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
The Open Type engineered for 5611/800 by CHG Bearing utilizes precision non-contact metal shields or reinforced NBR/FKM contact lip seals. This barrier prevents particulate ingress, washdown fluids, and abrasive dust from reaching the raceways while eliminating grease leakage under centrifugal forces.
Standard batches of CHG Bearing 5611/800 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.
Every production batch of CHG Bearing 5611/800 Tapered 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.
