Manufactured by CHG Bearing, the 115*180.275 is a precision Spherical Rollers. Key dimensional parameters include a mm bore diameter, a 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.
115*180.275 - Spherical Rollers
Technical Specifications
| Overview | |
|---|---|
| Part Number | 115*180.275 |
| Brand | CHG® |
| Product Type | Spherical Roller |
| Dimensions | |
| Roller Length, Lw | 180.275 mm |
| Spherical End Radius, SR | 3603 mm |
| Performance | |
| Spherical End Surface Roughness, Ra (µm) | 0.32 µm |
| Maximum Roller Diameter, Dw | 115 mm |
| Outer Profile Radius, R | 736 mm |
| Flat-end Recess Depth | 2 mm |
| Outer Profile Surface Roughness, Ra (µm) | 0.25 µm |
| Material | |
| Small Flat Diameter | - mm |
| Flat-end Recess Diameter | 60 mm |
| Dimensional & Geometrical Accuracy | |
| Roller Diameter Tolerance | -0.035 to +0.05 mm |
| Roller Length Tolerance | -0.15 to 0 mm |
| End-face Runout | - mm |
| Roundness | 0.005 mm |
| Ovality | 0.005 mm |
| Spherical-end Recess Diameter | 50 mm |
| Spherical-end Recess Depth | 2 mm |
| Chamfer Geometry | |
| Axial Chamfer | 1.5 mm |
| Axial Chamfer Tolerance | 0 to +0.5 mm |
| Radial Chamfer | 1.5 mm |
| Radial Chamfer Tolerance | 0 to +0.5 mm |
115*180.275 115 mm 180.275 mm 3603 mm Frequently Asked Questions about 115*180.275 Spherical Rollers
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
As standard production, CHG Bearing subjects 115*180.275 to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
Sourcing 115*180.275 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 Rollers.
Yes, 100% of 115*180.275 Spherical Rollers 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.
Absolutely. The CHG Bearing 115*180.275 Spherical Rollers is a 1:1 direct interchange for renowned brands, matching part numbers: SKF 115*180.275, FAG 115*180.275, NSK 115*180.275. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
