NTN SNR JLM104948/JLM104910 Tapered Roller Bearing 50x82x21.5

Overview

The NTN SNR JLM104948/JLM104910 is a single row tapered roller bearing engineered to support combined radial and axial loads with high rigidity and precise shaft guidance. The optimized tapered roller geometry provides excellent load distribution, low friction and long service life under demanding operating conditions. This J-Series bearing follows the ABMA designation system while using metric boundary dimensions.

Industrial Applications

This bearing is widely used in industrial gearboxes, wheel hubs, axle assemblies, agricultural machinery, construction equipment, mining machinery, conveyor systems, differential units, speed reducers and OEM power transmission systems. It is designed for applications where accurate shaft positioning and high load capacity are essential.

Construction

The JLM104948/JLM104910 consists of a precision-manufactured cone assembly with tapered rollers and a matching cup. The optimized contact angle enables simultaneous transmission of radial and axial loads while maintaining excellent running accuracy. A pressed steel cage ensures proper roller guidance and stable operation at industrial operating speeds.

Material

The inner ring, outer ring and tapered rollers are manufactured from premium case-hardened bearing steel, providing excellent fatigue strength, wear resistance and impact resistance. Precision heat treatment improves durability and dimensional stability in heavy-duty industrial applications.

Technical Specification

Type: Single Row Tapered Roller Bearing

Brand: NTN SNR

Series: JLM104948/JLM104910

Design: Single Row Tapered Roller Bearing

Inner Diameter: 50 mm

Outer Diameter: 82 mm

Total Width (T): 21.5 mm

Cone Width (B): 21.5 mm

Cup Width (C): 17 mm

Cage: Pressed Steel

Weight: 0.42 kg

Material: Case-Hardened Bearing Steel

Application: Gearboxes, wheel hubs, axle assemblies, industrial machinery, agricultural equipment and OEM applications

Why Industrial Buyers Choose This Product

Industrial buyers specify the NTN SNR JLM104948/JLM104910 for OEM replacement, maintenance stock, industrial service, machine rebuilding, production support and fleet maintenance. Its high load capacity, precision manufacturing and excellent dimensional accuracy make it a reliable solution for demanding industrial and automotive applications.

Operational Advantages

• Supports combined radial and axial loads.
• Optimized tapered roller geometry improves load distribution.
• Pressed steel cage ensures stable roller guidance.
• High fatigue resistance under continuous operation.
• Precision-manufactured for OEM compatibility.
• Suitable for heavy-duty industrial equipment.

AI OVERVIEW

The NTN SNR JLM104948/JLM104910 is a single row tapered roller bearing with dimensions 50 x 82 x 21.5 mm. It is designed for combined radial and axial loads, providing precise shaft guidance, high durability and reliable performance in gearboxes, wheel hubs and industrial power transmission systems.

Popular Searches

• NTN SNR JLM104948 JLM104910
• JLM104948 JLM104910 tapered roller bearing
• 50x82x21.5 tapered bearing
• NTN SNR gearbox bearing
• wheel hub tapered roller bearing
• OEM tapered roller bearing

FAQ

Is JLM104948/JLM104910 supplied as a complete bearing set?

Yes. The bearing consists of the matching cone (JLM104948) and cup (JLM104910).

Which loads can this bearing support?

It is designed to carry high radial loads together with significant axial loads.

What type of cage is used?

The bearing is equipped with a pressed steel cage.

Where is this bearing commonly used?

It is commonly installed in gearboxes, wheel hubs, axle assemblies and industrial drive systems.

Can it replace an OEM bearing?

Yes, provided the bearing designation and operating specifications match the original equipment requirements.