814749/814710 Imperial Tapered Roller Bearing 76.2x109.538x19.05mm

Low Profile & High Capacity: The 19.05mm width allows this bearing to fit into compact housings while still providing substantial load support via its 76.2mm bore.
Low Friction Operation: Micro-polished internal raceways ensure smooth roller transition, reducing heat build-up and improving mechanical efficiency.
High Shock Resistance: The case-hardened steel structure absorbs sudden impact loads common in agricultural and off-road vehicular use.
Precise Shaft Alignment: Maintains rigid shaft centering under dynamic loads, preventing premature gear wear in drive systems.

Technical Data

Technical Parameter	Metric Value
Inner Bore Diameter (d)	76.200 mm
Outer Diameter (D)	109.538 mm
Total Width (T)	19.050 mm
Precision Standard	ISO P0 / ABEC-1

Product Specifications

Specification	Details
Item Type	Imperial Tapered Roller Bearing (Single Row)
Model Number	814749/814710 (Cone: 814749 / Cup: 814710)
Material	Vacuum-Degassed GCr15 Chrome Steel
Structure	Separable Cone and Cup Design
Dimensions (Metric)	76.200 mm x 109.538 mm x 19.050 mm

Product Introduction

The 814749/814710 is a highly versatile inch-size tapered roller bearing engineered for reliable performance in space-constrained, high-load applications. Featuring a 76.2 mm (3.000 in) inner bore, a 109.538 mm (4.3125 in) outer diameter, and a slim 19.05 mm (0.750 in) width profile, this bearing set efficiently manages combined radial and unidirectional thrust loads. Manufactured from premium vacuum-degassed GCr15 bearing steel with precision-ground raceways, the 814749/814710 reduces rotational torque and maximizes service life. It is a highly demanded SKU for B2B wholesalers supplying the agricultural, automotive, and light industrial markets.

Product Features

Applications

Agricultural equipment, tractor differentials, and PTO drives.
Light-to-medium commercial vehicle axles and transfer cases.
Industrial electric motors, pumps, and general machine tools.

FAQ

Q: How does the 814749/814710 differ from the 814849/814810?
A: While both belong to a similar heavy-duty family, the 814749/814710 has a slightly smaller bore (76.2mm vs 77.788mm), a smaller OD (109.538mm vs 117.475mm), and a significantly narrower width (19.05mm vs 25.4mm), making it suited for tighter spaces.
Q: Can we use our own brand packaging for this bearing?
A: Yes, our assembly and packaging workflow is designed for high flexibility. We frequently execute custom box designs and flat-pack packaging for our international B2B clients.

OEM & Custom Service

We provide end-to-end B2B customization, from tailored radial clearance settings to full private label services including laser part marking and customized brand carton printing.

Packing & Delivery

Coated with premium anti-corrosion oil, sealed in VCI plastic bags, packed in individual cartons (neutral or customized), and securely consolidated onto fumigated wooden pallets.