SET230 Heavy Duty Tapered Roller Bearing Kit

Pre-Matched Convenience: Supplied as a ready-to-install SET, minimizing ordering confusion and accelerating axle repairs.
High Payload Capacity: Engineered to support substantial radial vehicle weight and cornering thrust.
Shock Load Resistance: Advanced heat treatment creates a tough inner core that absorbs sudden road impacts.
Optimized Raceway Geometry: Ensures a full line of contact between rollers and raceways, maximizing lifespan.

Technical Data

Technical Parameter	Metric Value
Inner Bore Diameter (d)	38.100 mm
Outer Diameter (D)	76.200 mm
Total Width (T)	23.812 mm
Precision Standard	ABEC-1 / P0

Product Specifications

Specification	Details
Item Type	Pre-Packaged Bearing Set
Model Number	SET230 (Typically contains Cone 2788 / Cup 2720)
Bearing Design	Single Row Tapered
Material	Vacuum-Degassed GCr15 Chrome Steel
Cage Material	Heavy-Duty Stamped Steel

Product Introduction

The SET230 is a pre-configured inch-series tapered roller bearing assembly widely recognized throughout the global automotive aftermarket. Featuring exact dimensions of 38.1 x 76.2 x 23.812 mm, this convenient "SET" designation (typically consisting of the 2788 cone and 2720 cup) eliminates ordering guesswork for mechanics and fleet managers. Engineered from high-carbon chromium steel, SET230 delivers unyielding structural support and exact wheel alignment, making it an essential, fast-moving SKU for commercial trailer repairs and heavy-duty drivetrain maintenance.

Applications

Commercial trailer wheel hubs and light truck axles.
Large-scale agricultural machinery hubs.
Industrial drive shafts requiring standard 1.5-inch setups.

FAQ

Q: Is SET230 identical to the 2788/2720 bearing?
A: Yes, in standard international aftermarket nomenclature, SET230 is simply the packaged designation for the 2788/2720 cup and cone pairing.
Q: Can you provide custom branding for the SET230 boxes?
A: Absolutely. We offer fully customized retail box printing and barcoding for aftermarket auto parts brands.

OEM & Custom Service

We partner directly with aftermarket suppliers to provide specialized anti-corrosion surface treatments, custom-branded box designs, and guaranteed volume fulfillment.

Packing & Delivery

Bearings are heavily coated with industrial-grade rust inhibitors, sealed in heavy-gauge VCI polymer barrier bags, and packed into reinforced custom-branded boxes.