Manufactured by CHG Bearing, the 89184 is a precision Cylindrical Roller Thrust Bearings. Key dimensional parameters include a 420 mm bore diameter, a 500 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.

89184 - Cylindrical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 89184 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Cylindrical Roller Thrust Bearing |
| Design Type | Single Direction |
| Load Direction | Axial |
| Dimensions | |
| Bore Diameter (d) | 420 mm |
| Outer Diameter (D) | 500 mm |
| Minimum Chamfer Dimension rmin | 2 mm |
| Overall Height H | 48 mm |
| Inner-Ring Land Diameter (L1 / d1) | 423 mm |
| Outer-Ring Land Diameter (L2 / D1) | 497 mm |
| Performance | |
| Limiting Speed – Grease (r/min) | 280 r/min |
| Limiting Speed – Oil-air (r/min) | 380 r/min |
| Basic Static Axial Load Rating C0a (N) | 4410 N |
| Basic Dynamic Axial Load Rating Ca (N) | 688 N |
| Material | |
| Mass (kg) | 18 kg |
89184 500 mm 497 mm 420 mm 423 mm Frequently Asked Questions about 89184 Cylindrical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, 100% of 89184 Cylindrical Roller Thrust Bearings leaving CHG Bearing production lines are subjected to multi-frequency Anderometer sound testing. All units satisfy baseline Z1V1 levels, with dedicated quiet-running electric motor quality (EMQ) lots certified to Z2V2 and Z3V3 standards for silent machinery integration.
The Open Type engineered for 89184 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.
To extend the trouble-free lifespan of CHG Bearing 89184, 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.
In its sealed configuration (Open Type), CHG Bearing pre-charges 89184 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.
