VKBA3960 Wheel Bearing Kits For MAZDA

The DUHUI Bearing VKBA3960 wheel bearing kit is a rear axle replacement kit designed for Mazda Demio (DW) and Mazda 121 (DB) models. This comprehensive kit includes a pre-assembled hub unit with integrated ABS sensor ring and securing nut, providing all components needed for a complete rear wheel bearing replacement. The kit matches OE specifications including D1022615XA and D2012615X, with cross-references to SKF VKBA3960, SNR R170.35, and FAG 713615040.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DBK563 |
| Part Number | VKBA3960 |
| Product Type | Wheel Bearing Kit – Hub Assembly |
| Fitting Position | Rear Axle |
| Kit Contents | 1 Hub Unit with Bearing, 1 Nut |
| Inner Diameter | 28.00 mm (1.102 inch) |
| Outer Diameter | 121.60 mm (4.787 inch) |
| Width | 67.20 mm (2.646 inch) |
| Flange Diameter | 122.00 mm (4.803 inch) |
| ABS Sensor Ring Teeth | 44 |
| Wheel Bolt Holes | 4 |
| Weight | 1.84 kg (4.06 lb) |
Note: Dimensional data is based on SKF, FAG, and aftermarket published specifications. 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: DBK563
OE Numbers:
D1022615XA, D2012615X, B1022615XA, B2012615X, NA01-33-04X
Reference Numbers (Interchange):
SKF: VKBA3960
SNR: R170.35
FAG: 713615040
GSP: GHA228072K (9228072K)
AUTEX: 802509
A.B.S.: 201650
PRORUN: K60562
Vehicle Fitment
MAZDA DEMIO (DW): 1.3 16V (DW3W, DW19) 1998-2003
MAZDA 121 II (DB): 1.1 1990-1993
Engine Compatibility: 1.3i 16V, 1.5 16V (Demio); 1.1, 1.3 16V (121)
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Complete rear wheel bearing kit includes pre-assembled hub unit with bearing and securing nut – all components needed for a full hub replacement on Mazda Demio and 121 models.
- Designed specifically for Mazda Demio (DW) and Mazda 121 (DB) rear axle applications – verified fitment for 1990-2003 model years.
- Integrated ABS sensor ring with 44 teeth ensures proper speed signal transmission for compatible models with ABS.
- Precision-engineered Gen 3 ball-type hub assembly delivers stable load distribution and long service life.
- Cross-referenced with SKF VKBA3960, SNR R170.35, and FAG 713615040 – confirmed interchange available.
- 4-bolt flange configuration with 122 mm diameter matches OE specifications for direct fitment.
Installation Notes
- Verify the kit contents match your original bearing before installation – confirm inner diameter (28.00 mm) and outer diameter (121.60 mm).
- This kit is designed for rear axle fitment on Mazda Demio and 121 models – confirm placement before ordering.
- Inspect the axle shaft and hub surface for wear or damage before installing new components.
- For vehicles with ABS, ensure the 44-tooth sensor ring is correctly aligned with the wheel speed sensor.
- Torque the securing nut and wheel bolts to Mazda service manual specifications.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces wheel bearing kits and automotive components to OE specifications. Contact us

