689-2RS/C3 Wheel Bearing For MAN
The DUHUI Bearing 689-2RS/C3 is a single-row deep groove ball bearing with a 9 mm bore, 17 mm outer diameter, and 5 mm width. This miniature automotive bearing features rubber seals on both sides and C3 internal clearance for thermal expansion accommodation. It matches MAN OE specification 689-2RS/C3 and serves as a direct replacement for workshops, distributors, and B2B buyers requiring a reliable sealed bearing solution for compact assemblies.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DWB3511 |
| Part Number | 689-2RS/C3 |
| Product Type | Single Row Deep Groove Ball Bearing |
| Bore Diameter (d) | 9.00 mm (0.354 inch) |
| Outer Diameter (D) | 17.00 mm (0.669 inch) |
| Width (B) | 5.00 mm (0.197 inch) |
| Seals | 2RS – Rubber Seals Both Sides |
| Internal Clearance | C3 – Larger Than Normal |
| Weight | 0.005 kg (0.01 lb) |
| Bearing Material | Chrome Steel |
| Cage Material | Steel Cage |
| Dynamic Load Rating (Cr) | 1.30 kN |
| Static Load Rating (C0r) | 0.60 kN |
| Temperature Range | -20°C to 120°C |
Note: Dimensional data is based on manufacturer published specifications from SKF and NTN catalogs. This is a miniature bearing designed for compact assemblies and light-duty applications. Please verify measurements against your original bearing before ordering.
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: DWB3511
OE Numbers:
MAN: 689-2RS/C3
Reference Numbers (Interchange):
SKF: 689-2RS1/C3
NTN: 689LLUC3
NSK: 689DDC3
Vehicle Fitment
MAN: Various commercial vehicle applications – compact assemblies, sensors, and light-duty components
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Single-row deep groove ball bearing design supports radial loads and moderate axial loads in both directions. Simple and robust construction requires little maintenance and is suitable for high-speed applications.
- 2RS contact rubber seals on both sides provide excellent protection against dust, moisture, and contaminants while retaining lubricant for the service life of the bearing.
- C3 internal clearance provides a larger-than-normal clearance to accommodate thermal expansion and higher operating temperatures, reducing the risk of seizure during operation.
- Compact miniature bearing design – ideal for applications where space is limited, such as sensors, small motors, and light-duty automotive components.
- Manufactured to OE specifications with chrome steel rings and balls for durability and fatigue resistance.
- Available for product customization – logo, code, pattern, or words can be applied to the bearing or packaging.
Installation Notes
- Confirm bore diameter (9.00 mm) and outer diameter (17.00 mm) match your housing and shaft before installation.
- This bearing is sealed on both sides – seals are non-removable and protect against contamination. Do not attempt to remove or disassemble the seals.
- Inspect the housing and shaft surfaces for wear or damage before installing new components.
- Apply even pressure when pressing the bearing into the housing or onto the shaft – never apply force directly through the rolling elements. Do not use a hammer to strike the bearing.
- Bearing is factory-lubricated and sealed – no additional greasing required before installation.
- Install in a clean environment to prevent contamination. Even small particles entering the bearing can shorten its service life.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel bearings and automotive components to OE specifications. Contact us
