Wheel Hub 512021

The DUHUI Bearing 512021 rear wheel hub bearing assembly (DWH1021) is a direct-fit OE replacement hub unit designed for the rear axle of 1995 Plymouth Neon models with the 4-bolt wheel mounting configuration. This Gen 2 wheel hub bearing assembly features a 4-bolt flange with an integrated ABS tone ring sensor . Manufactured to match OE specifications including 512021, RW821, and BR930195, this rear wheel hub bearing delivers reliable performance for these compact car applications.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DWH1021 |
| Part Number | 512021 |
| Product Type | Wheel Hub Assembly |
| Installation Location | Rear Axle |
| Bearing Generation | Gen 2 |
| Bearing Type | Ball Bearing |
| Flange Diameter | 134.90 mm (5.311 in) |
| Bolt Circle Diameter | 100.00 mm (3.937 in) |
| Wheel Pilot Diameter | 57.00 mm (2.244 in) |
| Brake Pilot Diameter | 57.40 mm (2.260 in) |
| Flange Offset | 52.30 mm (2.059 in) |
| Hub Pilot Diameter | 66.00 mm (2.598 in) |
| Wheel Stud Quantity | 4 |
| Wheel Stud Size | M12 x 1.5 |
| ABS Sensor | Yes, with integrated tone ring |
| Pre-Greased | Yes |
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:
DWH1021
OE Numbers:
512021, RW821, BR930195, 4423893, 4509325B
Reference Numbers (Interchange):
Moog: 512021
SKF: BR930195
Timken: 512021
Mevotech: H512021
WJB: WA512021
MasterPro: 512021
Vehicle Fitment
PLYMOUTH NEON: 1995
Rear Axle – FWD
Position: Rear Axle (both driver and passenger sides)
Important Notes:
– This hub is for 4-bolt wheel mounting configuration only. Verify your original hub has 4 wheel studs before ordering .
– Fits 1995 Plymouth Neon models. Not compatible with 1996-1999 Neon models (5-bolt configuration).
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for 1995 Plymouth Neon. Matches OE specifications 512021 and BR930195 .
- Integrated ABS tone ring ensures proper anti-lock braking system function for ABS-equipped vehicles .
- 4-bolt flange design specific to early Neon rear hub applications.
- Roll-form design ensures consistent and optimal preload for extended bearing life .
- Premium quad-lip seal design provides maximum protection from contamination .
- Pre-set, pre-lubricated, and sealed – maintenance-free design .
Installation Notes
- Verify your vehicle is a 1995 Plymouth Neon with 4-bolt rear hub configuration before ordering. This hub is not compatible with 5-bolt Neon models .
- Compare flange diameter (134.90 mm), bolt circle (100.00 mm), and flange offset (52.30 mm) against your original hub before installing .
- This hub fits both rear driver and passenger sides. Sold individually.
- Torque the mounting bolts to manufacturer specification (refer to service manual).
- Torque wheel lug nuts (M12 x 1.5) to manufacturer specification. Wheel studs are pre-installed .
- Ensure the ABS tone ring is properly aligned and free from damage during installation .
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel hub assemblies and related components to OE specifications. Contact us

