Manufactured by CHG Bearing, the 17.7*29.08-1 is a precision Tapered 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.
17.7*29.08-1 - Tapered Rollers
Technical Specifications
| Overview | |
|---|---|
| Part Number | 17.7*29.08-1 |
| Brand | CHG® |
| Product Type | Tapered Roller |
| Taper Angle | 1°3' |
| Dimensions | |
| Roller Length, Lw | 29.08 mm |
| Center Recess Diameter | 9 mm |
| Through-hole Diameter | - mm |
| Center Recess Depth | 0.7 mm |
| Large-end Diameter, Dw | 17.7 mm |
| Spherical End Radius, SR | 485 mm |
| Through-hole Chamfer | - mm |
| Large-end Diameter Tolerance | -0.008 to +0.012 mm |
| Through-hole Coaxiality | - mm |
| Rolling Surface Roughness, Ra (µm) | 0.125 |
| Axial Chamfer — Large End | 0.5 mm |
| Axial Chamfer Tolerance — Large End | -0.2 to +0.2 mm |
| Radial Chamfer — Large End | 0.5 mm |
| Radial Chamfer Tolerance — Large End | -0.2 to +0.2 mm |
| Axial Chamfer — Small End | 0.5 mm |
| Axial Chamfer Tolerance — Small End | -0.2 to +0.2 mm |
| Radial Chamfer — Small End | 0.5 mm |
| Radial Chamfer Tolerance — Small End | -0.2 to +0.2 mm |
| Performance | |
| Spherical End Surface Roughness, Ra (µm) | 0.4 µm |
| Dimensional & Geometrical Accuracy | |
| Roller Length Tolerance | -0.3 to 0 mm |
| End-face Runout | - mm |
| Diameter Variation Between Ends | ±0.002 mm |
| Roundness | 0.0012 mm |
| Ovality | 0.0012 mm |
17.7*29.08-1 17.7 mm 29.08 mm 485 mm Frequently Asked Questions about 17.7*29.08-1 Tapered Rollers
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for 17.7*29.08-1. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
Absolutely. The CHG Bearing 17.7*29.08-1 Tapered Rollers is a 1:1 direct interchange for renowned brands, matching part numbers: SKF 17.7*29.08-1, FAG 17.7*29.08-1, NSK 17.7*29.08-1. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
Beyond standard alloy steel, CHG Bearing can customize the 17.7*29.08-1 Tapered Rollers using AISI 440C stainless steel, black oxide coating, zinc-nickel plating, or hybrid ceramic (Si3N4) balls for applications involving chemical exposure, marine salt fog, or galvanic current hazards.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for 17.7*29.08-1, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
