Manufactured by CHG Bearing, the 239/630CA is a precision Spherical Roller Bearings. Key dimensional parameters include a 630 mm bore diameter, a 850 mm outer diameter, and a 165 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.
239/630CA - Spherical Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 239/630CA |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Spherical Roller Bearing |
| Dimensions | |
| Bore Diameter (d) | 630 mm |
| Width (B) | 165 mm |
| Outer Diameter (D) | 850 mm |
| Minimum Chamfer r | 6 mm |
| Performance | |
| Basic Dynamic Load Rating C (kN) | 4050 kN |
| Basic Static Load Rating C0 (kN) | 9430 kN |
| Material | |
| Mass (kg) | 249 kg |
239/630CA 850 mm 630 mm 165 mm Frequently Asked Questions about 239/630CA Spherical Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Engineered according to international ISO boundary plans, CHG Bearing supplies 239/630CA with a precision bore diameter (d) of 630 mm, an outside diameter (D) of 850 mm, and a nominal ring width (B) of 165 mm. This configuration yields an effective cross-sectional wall thickness of 110.0 mm and an envelope ratio (D/d) of 1.35, delivering compact rigidity for OEM machinery housings.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for 239/630CA, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
In its sealed configuration (Open Type), CHG Bearing pre-charges 239/630CA 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.
For international ocean and air freight, CHG Bearing packs 239/630CA 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.
