Manufactured by CHG Bearing, the 293/630 is a precision Spherical Roller Thrust Bearings. Key dimensional parameters include a 630 mm bore diameter, a 767 mm outer diameter, and a 950 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.
293/630 - Spherical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 293/630 |
| Brand | CHG® |
| Construction | Single Direction |
| Characteristics | |
| Bearing Type | Spherical Roller Thrust Bearing |
| Load Direction | Axial |
| Limiting Speed — Grease (r/min) | N/A r/min |
| Limiting Speed — Oil (r/min) | 320 r/min |
| Dimensions | |
| Bore Diameter (d) | 630 mm |
| Width (B) | 950 mm |
| Outer Diameter (D) | 767 mm |
| Chamfer Dimension r (min.) | 9.5 mm |
| Shaft Washer Outside Diameter D1 (max.) | 920 mm |
| Dimension A | 345 mm |
| Bearing Height T | 190 mm |
| Performance | |
| Basic Dynamic Axial Load Rating Ca (kN) | 7600 kN |
| Basic Static Axial Load Rating C0a (kN) | 34200 kN |
| Material | |
| Mass (kg) | 485 kg |
293/630 190 mm 345 mm 920 mm 630 mm 767 mm Frequently Asked Questions about 293/630 Spherical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, 100% of 293/630 Spherical 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.
Sourcing 293/630 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 Spherical Roller Thrust Bearings.
Engineered according to international ISO boundary plans, CHG Bearing supplies 293/630 with a precision bore diameter (d) of 630 mm, an outside diameter (D) of 767 mm, and a nominal ring width (B) of 950 mm. This configuration yields an effective cross-sectional wall thickness of 68.5 mm and an envelope ratio (D/d) of 1.22, delivering compact rigidity for OEM machinery housings.
In its sealed configuration (Open Type), CHG Bearing pre-charges 293/630 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.
