14125A/14276 Inch Tapered Roller Bearing for Trailer Wheel Hubs
UMZ 14125A/14276 is a single-row inch tapered roller bearing measuring 31.750×69.012×19.845 mm. Consisting of a 14125A cone and 14276 cup, it is used as an outer wheel bearing in selected 6,000–7,000 lb trailer axle hubs, including compatible Dexter and AL-KO configurations.
Product Description
14125A/14276 Inch Tapered Roller Bearing
The UMZ 14125A/14276 is an open-type, single-row tapered roller bearing used as an outer wheel bearing in selected heavy-duty trailer hubs. The bearing consists of a 14125A cone and 14276 cup, designed to support combined radial and axial loads.
Technical Specifications
| Parameter | Specification |
|---|---|
| Bearing Number | 14125A/14276 |
| Brand | UMZ/MEUTRAL/OTHERS |
| Bearing Type | Single-Row Tapered Roller Bearing |
| Bearing Series | Inch Series |
| Cone Number | 14125A |
| Cup Number | 14276 |
| Inner Diameter (d) | 31.750 mm |
| Outer Diameter (D) | 69.012 mm |
| Overall Width (T) | 19.845 mm |
| Cone Width (B) | 19.583 mm |
| Cup Width (C) | 15.875 mm |
| Seal Configuration | Open Type |
| Reference Weight | Approx. 0.35 kg |
Trailer Wheel Hub Applications
The 14125A/14276 bearing combination is used in selected 6,000–7,000 lb trailer hub configurations.
| Wheel Hub Position | Bearing Combination |
|---|---|
| Outer Wheel Bearing | 14125A/14276 |
| Inner Wheel Bearing | 25580/25520 |
This arrangement is documented in selected Dexter and AL-KO trailer axle systems. Actual compatibility depends on the axle and hub specifications.
Manufacturer & Parts References
| Manufacturer | Reference Number |
|---|---|
| Timken | 14125A/14276 |
| NTN | 4T-14125A/14276 |
| NSK | 14125A/14276 |
| Fersa | 14125 A/14276 |
| Dexter | K71-310-00 (bearing replacement parts reference) |
Request a Quotation
Contact UMZ Bearing for 14125A/14276 tapered roller bearing pricing, bulk orders, and customized bearing marking or packaging requirements.
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