Manufactured by CHG Bearing, the 812/530 is a precision Cylindrical Roller Thrust Bearings. Key dimensional parameters include a 530 mm bore diameter, a 710 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.

812/530 - Cylindrical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 812/530 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Cylindrical Roller Thrust Bearing |
| Design Type | Single Direction |
| Load Direction | Axial |
| Dimensions | |
| Bore Diameter (d) | 530 mm |
| Outer Diameter (D) | 710 mm |
| Minimum Chamfer Dimension rmin | 5 mm |
| Overall Height H | 140 mm |
| Inner-Ring Land Diameter (L1 / d1) | 535 mm |
| Outer-Ring Land Diameter (L2 / D1) | 705 mm |
| Performance | |
| Limiting Speed – Grease (r/min) | 130 r/min |
| Limiting Speed – Oil-air (r/min) | 180 r/min |
| Basic Static Axial Load Rating C0a (N) | 16740 N |
| Basic Dynamic Axial Load Rating Ca (N) | 3285 N |
| Material | |
| Mass (kg) | 154 kg |
812/530 710 mm 705 mm 530 mm 535 mm Frequently Asked Questions about 812/530 Cylindrical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing 812/530 correlates its dynamic capacity (standard dynamic) with equivalent dynamic loads. In controlled industrial settings with proper contamination-free filtration, field data confirms continuous operational longevity exceeding 20,000 to 50,000 service hours.
Yes, 100% of 812/530 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 812/530 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.
When fitting 812/530 over a 530 mm shaft, CHG Bearing strictly recommends uniform induction heating (controlled between 90°C and 110°C) or precision hydraulic press sleeves. Under no circumstances should direct impact blows be struck against the rings or cage, as shock loads cause brinelling indents and premature spalling.
