Wheel Bearing 387A/382A

The 387A/382A wheel bearing from DUHUI Bearing is a single row tapered roller bearing designed for automotive wheel hub and driveline positions. It matches the inch-series envelope with a 57.15 mm bore and 96.838 mm outer diameter, and cross-references to SKF 387A/382A, Timken 387A/382A, and NTN 4T-387A/382A. This bearing set pairs the cone 387A with the cup 382A for direct replacement in compatible applications.
Specifications
| Parameter | Value |
|---|---|
| DH Code | DWB2040 |
| Part Number | 387A/382A |
| Bearing Type | Single Row Tapered Roller Bearing |
| Bore Diameter (d) | 57.15 mm (2.250 inch) |
| Outer Diameter (D) | 96.84 mm (3.813 inch) |
| Total Width (T) | 21.00 mm (0.827 inch) |
| Cone Width (B) | 21.95 mm (0.864 inch) |
| Cup Width (C) | 15.88 mm (0.625 inch) |
| Dynamic Load Rating (Cr) | 82.50 kN |
| Static Load Rating (C0r) | 105.00 kN |
| Weight | 0.58 kg (1.28 lbs) |
| Warranty | 2 years / 50,000km |
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: DWB2040
OE Numbers: 387A/382A
Reference Numbers (Interchange):
SKF: 387A/382A
Timken: 387A/382A
NTN: 4T-387A/382A
KOYO: 387A/382A
NSK: 387A/382A
BCA: SET76
Vehicle Fitment
Applications using OE number 387A/382A. Please verify dimensions and vehicle configuration before ordering.
Product Features
- Single row tapered roller design handles combined radial and axial loads in wheel hub and driveline positions.
- Inch-series dimensions of 57.15 mm bore and 96.84 mm outer diameter match the standard 387A/382A envelope for direct interchange.
- Cone and cup are separable for simplified mounting and maintenance access.
- Case carburized steel construction provides wear resistance under repeated load cycles.
- Cross-references to SKF, Timken, NTN, and KOYO part numbers support easy sourcing verification.
Installation Notes
- Verify the 57.15 mm bore diameter and 96.84 mm outer diameter match your wheel hub or axle application before installation.
- Inspect the axle spindle and hub bore for wear or damage. Clean all mating surfaces before pressing the bearing.
- This set includes the cone (387A) and cup (382A). Confirm both components are correct for your application.
- Set bearing endplay or preload according to the vehicle manufacturer’s specification. Tapered roller bearings require proper adjustment for optimal service life.
- Use a proper bearing press and adapter set. Do not strike the bearing directly during installation.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces tapered roller bearings and wheel hub bearings to OE specifications. Contact us

