Cylindrical Roller Bearings Double Row With Cage

Cylindrical Roller Bearings Double Row With Cage are engineered to support extremely high radial loads through linear contact between rollers and raceways.

Product Overview

Cylindrical Roller Bearings Double Row With Cage are engineered to support extremely high radial loads through linear contact between rollers and raceways. The double row design significantly enhances load-carrying capacity and structural rigidity, making these bearings ideal for demanding industrial applications.

These bearings are available in different structural configurations with variations in flange design on the inner or outer rings, allowing flexible adaptation to specific operating conditions. The separable design simplifies installation, inspection, and maintenance, improving overall service efficiency.

Although they provide excellent performance at medium to high rotational speeds, these bearings are not designed to accommodate angular misalignment, making precise shaft alignment essential during installation.

With options for cylindrical or tapered bores and high to very high load ratings, Cylindrical Roller Bearings Double Row With Cage ensure stable, reliable, and long-term performance in heavy-duty environments.

Key Features

Double row structure for significantly increased radial load capacity
Cage design for improved roller guidance and operational stability
High rigidity suitable for precision and heavy-load applications
Separable design for easy installation and maintenance
Available in multiple flange configurations for application flexibility
Optimized for medium to high-speed operation
High load rating for demanding industrial environments

Technical Specifications

Designation Bore (mm) Outer Diameter (mm) Width (mm) Basic Dynamic Load (kN) Limiting Speed (r/min) Rows Seal Type Load Direction
315976 B 280 470 200 2700 750 Double row Without Radial
316077 A 440 620 225 3910 500 Double row Without Radial
316019 410 600 220 3800 550 Double row Without Radial
NNU 4192 M 460 760 300 6440 425 Double row Without Radial
316189 480 700 260 5390 450 Double row Without Radial
NNU 4164 F 320 540 218 3690 650 Double row Without Radial
314419 500 720 218 4730 425 Double row Without Radial
314391 420 620 200 3470 550 Double row Without Radial
315583 C 320 480 175 2460 700 Double row Without Radial
314982 420 600 220 3580 550 Double row Without Radial

Applications

Cylindrical Roller Bearings Double Row With Cage are widely used in heavy-duty and precision industrial equipment, including:

Mining machinery
Agricultural machinery
Construction equipment
Transportation systems
Industrial automation equipment
Food processing machinery
Power tools and mechanical systems
Metallurgical and smelting industry

Performance Advantages

This series is designed for applications requiring high radial load capacity and structural rigidity. The double row roller configuration ensures stable load distribution, while the cage design enhances operational reliability and reduces friction. Suitable for continuous operation in harsh industrial environments, these bearings deliver long service life, high precision, and consistent performance under heavy load conditions.

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