IATF16949 Certified
OEM & ODM Supported
Private Label Available
1 Year Warranty
DN2027
31221139345，31221468926
VKBA1458
R150.22
713667180
513125
N/A
Front
With ABS
BMW 5‑Series(E34)(1988‑1996)|BMW 7‑Series(E32)(1986‑1994)|BMW 8‑Series(E31)(1989‑1999)
BMW
OE#31221139345 is a 2nd‑generation front‑wheel hub bearing unit for BMW E34, E32 and E31 models. It is manufactured without integrated ABS tone ring, delivering stable rotary performance for classic European luxury vehicles. Made of premium GCr15 chrome bearing steel, it adopts multi‑lip dust‑proof sealing and factory pre‑greased for direct bolt‑on installation. Every unit passes strict fatigue, load and noise tests. It matches listed cross‑reference OE numbers, acting as reliable aftermarket replacement for auto repair workshops.
| Inspection ItemStandard | Specification | Inspection ItemStandard | Specification |
| Internal Clearance | C3 automobile special clearance | Dynamic Load Rating | 52 kN |
| Steel Ball Grade | G10 standard precision steel ball | Static Load Rating | 38 kN |
| Retainer Material | PA66 Reinforced Nylon | Raceway Hardness | 58~62 HRC |
| Salt Spray Test | 240 Hours anti-corrosion test | Operating Temperature | -40°C ~ 120°C |
| Limit Rotation Speed | 4500 r/min | Sealing Structure | Double Lip Rubber Seal |
Address: Workshop No. 4, Standardized Factory Building, East Side of Chaoyang Street, Linxi County, Hebei Province
Email: bruce@gfsbearing.com
Telephone: +86 17532910938
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