51134 Wheel Bearing
The DUHUI Bearing 51134 is a single-direction thrust ball bearing with a 170 mm bore, 215 mm outer diameter, and 34 mm total height. This automotive and industrial bearing is designed to accommodate high axial loads in one direction and is commonly used in applications requiring heavy thrust load capacity, such as gearboxes, pumps, and machine tool spindles. It matches OE specification 51134 and serves as a direct replacement for workshops, distributors, and B2B buyers requiring a reliable thrust bearing solution.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DWB3534 |
| Part Number | 51134 |
| Product Type | Single Direction Thrust Ball Bearing |
| Bore Diameter (d) | 170.00 mm (6.693 inch) |
| Outer Diameter (D) | 215.00 mm (8.465 inch) |
| Height (T) | 34.00 mm (1.339 inch) |
| Weight | 2.98 – 3.30 kg (6.57 – 7.28 lb) |
| Dynamic Load Rating (Ca) | 127 – 134 kN |
| Static Load Rating (C0a) | 510 – 540 kN |
| Fatigue Load Limit (Cua) | 16.7 kN |
| Limiting Speed (nG) | 2,330 rpm |
| Reference Speed (nϑr) | 2,010 rpm |
| Temperature Range | -30°C to 150°C |
| Bearing Material | Bearing Steel |
| Cage Material | Brass / Steel |
| Old Designation | 8134 |
Note: Dimensional data is based on manufacturer published specifications from Schaeffler, NTN, SKF, and NSK catalogs. This is a single-direction thrust ball bearing – it can only accommodate axial loads in one direction and cannot support radial loads. 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: DWB3534
OE Numbers:
51134
Reference Numbers (Interchange):
SKF: 51134 M
FAG: 51134-MP
NTN: 51134
NSK: 51134X
KOYO: 51134
NACHI: 51134
HRB: 51134M/P6, 51134/P5
Old Designation: 8134
Vehicle Fitment
Please verify OE number, dimensions and vehicle configuration before ordering. Fitment data is not available for this part number.
Typical Applications: Gearboxes, pumps, machine tool spindles, automotive transmissions, industrial machinery, and heavy equipment requiring high axial thrust load capacity.
Product Features
- Single-direction thrust ball bearing design accommodates high axial loads in one direction. The bearing consists of a shaft washer, housing washer, and a ball and cage assembly.
- Separable design simplifies mounting and maintenance – the shaft washer, housing washer, and ball assembly can be installed separately.
- Manufactured to OE specifications with bearing steel rings and balls for durability and fatigue resistance.
- Available with brass or steel cage options – brass cage variants offer higher load capacity and better wear resistance at elevated temperatures.
- This bearing cannot support radial loads – designed exclusively for axial load applications. Ensure no radial forces are transmitted through the bearing.
- Available for product customization – logo, code, pattern, or words can be applied to the bearing or packaging.
Installation Notes
- Confirm bore diameter (170.00 mm) and outer diameter (215.00 mm) match your shaft and housing before installation.
- This is a single-direction thrust ball bearing – install the shaft washer against the rotating shaft shoulder and the housing washer against the stationary housing. Ensure the bearing is oriented correctly for the direction of axial load.
- Axial shaft and housing centerlines must be perfectly concentric – misalignment can cause stress concentrations leading to premature failure.
- Inspect the shaft and housing surfaces for wear or damage before installing new components. The shaft and housing washers require smooth, perpendicular support surfaces.
- Apply even pressure when pressing components into position – never apply force directly through the rolling elements.
- Refer to the equipment service manual for preload and torque specifications. These bearings require proper axial preload for optimal performance and extended 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
