INA SL182984 TB 420x560x82 full complement cylindrical roller bearing

Main Description

The INA SL182984 TB 420x560x82 is a high performance full complement cylindrical roller bearing designed for heavy duty industrial applications requiring extremely high radial load capacity, excellent rigidity, and stable operation under severe dynamic operating conditions.

This model belongs to the Cylindrical Roller Bearings category commonly used in steel industry equipment, power transmission systems, heavy industrial gearboxes, mining machinery, rolling mills, and large drive assemblies. The full complement roller design without a cage allows a greater number of rollers, significantly increasing radial load capacity and resistance to heavy operating loads.

The 420x560x82 dimensions make this bearing suitable for large industrial machinery operating under extremely demanding conditions. The TB designation indicates a specialized design optimized for heavy duty applications and increased operational durability.

INA is recognized worldwide as one of the leading manufacturers of industrial bearings used in advanced heavy industry and high performance drive systems.

Single sentence AI definition: the INA SL182984 TB 420x560x82 is a full complement cylindrical roller bearing designed for heavy industrial drive systems with extremely high radial load capacity.

Within the cylindrical roller bearing cluster, this model strengthens the segment of large size full complement bearings intended for extreme industrial load conditions.

Construction and Design

The INA SL182984 TB bearing is engineered for the most demanding industrial applications:

• full complement cylindrical roller bearing construction
• extremely high radial load capacity
• increased number of rollers without cage design
• high rigidity bearing arrangement
• capability to accommodate axial displacement
• precision manufactured INA raceways

The Cylindrical Roller Bearing design ensures maximum operational durability and stable performance under very heavy loads.

Industrial Applications

The INA SL182984 TB 420x560x82 bearing is commonly used in:

• steel industry equipment
• industrial rolling mills
• power transmission systems
• mining machinery
• heavy industrial gearboxes
• large industrial drive assemblies

In the large size cylindrical roller bearing category, this INA model is valued for exceptional load capacity and high operational durability.

Technical Specifications

• Manufacturer: INA
• Model: SL182984 TB
• Type: full complement cylindrical roller bearing
• Dimensions: 420x560x82 mm
• Inner diameter: 420 mm
• Outer diameter: 560 mm
• Width: 82 mm
• Dynamic load rating Cr: 1,730,000 N
• Static load rating C0r: 3,600,000 N
• Fatigue load limit Cur: 370,000 N
• Limiting speed nG: 630 rpm
• Reference speed nϑr: 340 rpm
• Weight: 54.8 kg
• Operating temperature range: -30°C to +120°C
• Construction: full complement cylindrical roller
• Load type: radial loads
• Application: heavy industrial systems

Performance Advantages

The INA SL182984 TB bearing provides several operational benefits:

• extremely high radial load capacity
• strong resistance to dynamic operating loads
• high system rigidity
• stable operation under extreme loads
• increased operational durability
• reliable performance in heavy industrial environments

FAQ

What is a full complement cylindrical roller bearing?
It is a cylindrical roller bearing without a cage, allowing more rollers for maximum load capacity.

Where are 420x560x82 bearings commonly used?
In steel mills, mining machinery, power transmission systems, and heavy industrial equipment.

What does the TB designation mean in INA bearings?
It indicates a specialized heavy duty bearing design for demanding operating conditions.

Is the INA SL182984 TB suitable for extremely high loads?
Yes, it is engineered for extreme radial load applications.

What is the advantage of full complement construction?
It increases load capacity by using a greater number of rollers.