JM 738249/10 TIMKEN 190x260x46 Tapered Roller Bearing

Main Description

The JM 738249/10 TIMKEN Tapered Roller Bearing (dimensions 190x260x46 mm) is a premium-grade industrial component designed for combined radial and axial loads. Manufactured by TIMKEN, a global leader in bearing technology, this model ensures precision, exceptional durability, and smooth performance under high-load and high-speed conditions.

The bearing’s tapered roller and raceway geometry minimizes friction and distributes load evenly across the contact surfaces. Its precision-machined components guarantee accurate alignment and reduced wear, even in heavy-duty or misaligned systems. Built from high-purity bearing steel, the JM 738249/10 TIMKEN offers outstanding resistance to fatigue, impact, and high temperatures, making it suitable for industrial, automotive, and power transmission systems.

Used in demanding environments such as axle assemblies, gearboxes, rolling mills, pumps, and construction machinery, this bearing type ensures extended service life and reliable operation. Its design supports both axial and radial forces in one direction, with the option of pairing with a complementary bearing for bidirectional load capacity.

The JM 738249/10 TIMKEN is the preferred choice for engineers, OEM manufacturers, and maintenance professionals seeking long-lasting performance and low maintenance requirements.

Applications

• Heavy-duty industrial gearboxes and drives

• Axle hubs and transmission systems in trucks and trailers

• Agricultural and construction machinery

• Pumps, turbines, and compressors

• Rolling mills and mechanical power units

Technical Specifications

Product Advantages

• ⚙️ Precision-engineered tapered geometry ensures optimal load distribution

• 🛡️ High durability under shock, vibration, and temperature fluctuations

• 🔧 Reduced friction and low operating noise for extended bearing life

• 🧱 Robust construction suitable for industrial and mobile applications

• 🕹️ Easy installation and alignment for maintenance efficiency

• 🌍 Global standard dimensions, interchangeable with leading bearing brands

FAQ

1. What does the designation JM 738249/10 mean?
It represents a matched set of inner and outer bearing components designed for precise taper alignment and load handling.

2. Can this bearing be used in vehicle axles?
Yes. It is commonly used in heavy vehicle axles, wheel hubs, and differential systems due to its load-handling capacity.

3. What lubrication is recommended?
Depending on speed and temperature, both high-quality grease and circulating oil systems are suitable.

4. Is this a single-row or double-row bearing?
The JM 738249/10 is a single-row tapered roller bearing.

5. What are equivalent models?
Equivalent bearings are available from brands such as SKF, FAG, NTN, NSK, and KOYO, with matching dimensions and tolerances.