Manufactured by CHG Bearing, the 6208H is a precision Metric Stainless Steel Deep Groove Ball Bearings. Key dimensional parameters include a 40 mm bore diameter, a 80 mm outer diameter, and a 18 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.
6208H - Metric Stainless Steel Deep Groove Ball Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 6208H |
| SAE52100 Option | No |
| Dimensions | |
| Bore Diameter (d) | 40 mm |
| Width (B) | 18 mm |
| Outer Diameter (D) | 80 mm |
| Radius rs min | 1.1 mm |
| Performance | |
| Dynamic Load Cr (N) | 24730 N |
| Static Load C0r (N) | 14330 N |
| Grease Speed (x1000 rpm) | 8.3 x1000 rpm |
| Oil Speed (x1000 rpm) | 10 x1000 rpm |
| Design Configurations | |
| Open Model | 6208H |
| ZZ Suffix | ZZ |
| 2RS Suffix | 2RS |
| 2RU Suffix | 2RU |
| TTS Suffix | - |
| Internal Design & Weight | |
| Cage Type | R,J |
| Ball Qty. Z | 9 |
| Ball Size Dw | 11.906 mm |
| Shielded Weight (g) | 366 g |
6208H 80 mm 40 mm 18 mm Frequently Asked Questions about 6208H Metric Stainless Steel Deep Groove Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for 6208H, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
To ensure optimum performance of CHG Bearing 6208H Metric Stainless Steel Deep Groove Ball Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 40 mm bore. For the 80 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
To safeguard CHG Bearing 6208H against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (40 mm x 80 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
As standard production, CHG Bearing subjects 6208H 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.
