608DDUC3 Wheel Bearing
The DUHUI Bearing 608DDUC3 deep groove ball bearing is a standard miniature replacement component for a wide range of industrial and automotive applications requiring an 8×22×7 mm sealed bearing. This single-row bearing features rubber seals on both sides (DDU) for enhanced contamination protection and grease retention, with a C3 internal clearance rating for elevated operating temperatures. Manufactured to original equipment specifications including 608DDUC3, this bearing delivers dependable performance for compatible applications.
Technical Specifications
| Specification | mm | inch |
|---|---|---|
| DH Code | DWB3500 | |
| Part Number | 608DDUC3 | |
| Product Type | Deep Groove Ball Bearing | |
| Row Type | Single Row | |
| Bore Diameter (d) | 8.00 mm | 0.315 in |
| Outside Diameter (D) | 22.00 mm | 0.866 in |
| Width (B) | 7.00 mm | 0.276 in |
| Seal Type | DDU (Double Rubber Seal) | |
| Internal Clearance | C3 | |
| Dynamic Load Rating (Cr) | 3,350 N | |
| Static Load Rating (C0r) | 1,400 N | |
| Limiting Speed – Grease | 34,000 rpm | |
| Weight | 12 g | |
Important: All information on this page is for reference only. Please verify OE numbers, dimensions, and vehicle fitment against your original part before ordering. Contact us for fitment confirmation.
DH Code & OE Numbers & Reference Numbers
DH Code: DWB3500
OE Numbers:
608DDUC3
Reference Numbers (Interchange):
608-2RS, 608-2RS/C3, 608LLU, 608-2RZ, 608VV
Vehicle Fitment
Application Type: This 608DDUC3 bearing is a standard miniature bearing used across multiple applications, including automotive, bicycle, skateboard, electric motors, and general industrial machinery.
Typical applications include: Electric motors, power tools, conveyors, pumps, and general industrial machinery requiring an 8×22×7 mm bearing with C3 clearance.
Please verify OE number, dimensions and application requirements before ordering.
Product Features
- Deep groove ball bearing design accommodates both radial and moderate axial loads in either direction.
- DDU rubber seals on both sides provide effective contamination protection and grease retention.
- C3 internal clearance rating accommodates thermal expansion in high-temperature applications.
- Pre-lubricated with high-quality grease for immediate installation and extended service life.
- Compact 8 mm bore with 22 mm outside diameter suits miniature and light-duty applications.
- Manufactured from high-carbon chromium bearing steel for durability under load.
Installation Notes
- Confirm bore diameter is 8.00 mm (0.315 in), outside diameter is 22.00 mm (0.866 in), and width is 7.00 mm (0.276 in) before installation.
- This bearing is pre-lubricated and sealed – do not wash out the grease or remove the seals.
- Do not attempt to disassemble the bearing or remove the seals – this will cause permanent damage.
- Press the bearing onto the shaft or into the housing using appropriate tools – never strike with a hammer.
- Apply force only to the ring being fitted (inner ring for shaft mounting, outer ring for housing mounting).
- Inspect the shaft and housing surfaces for damage or wear before installing new components.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive and industrial bearing supplier established in Zhejiang, China, in 2003. DUHUI produces miniature and deep groove ball bearings and automotive components to OE specifications. Contact us
