AR20100170 NADELLA 100x170x20 Cylindrical Roller Thrust Bearing

Product Overview

AR20100170 NADELLA 100x170x20 is a cylindrical roller thrust bearing designed primarily to accommodate high axial loads in demanding industrial machinery and mechanical systems.

The bearing has a 100 mm bore diameter, 170 mm outside diameter and 20 mm height. Its cylindrical roller design provides high axial load carrying capacity and high stiffness while maintaining a relatively compact axial cross-section.

The complete AR20100170 NADELLA designation is an important identification parameter when selecting a replacement bearing.

Cylindrical Roller Thrust Bearing Design

Unlike radial bearings, cylindrical roller thrust bearings are specifically designed to support forces acting along the shaft axis.

The cylindrical rollers provide line contact with the raceways, allowing the bearing to accommodate high axial loads. This construction also provides high axial rigidity, making it suitable for machinery where accurate axial support is required.

Standard cylindrical roller thrust bearings should not be used as radial locating bearings unless the specific bearing arrangement is designed accordingly.

Industrial Applications

NADELLA AR20100170 is suitable for appropriately designed bearing arrangements in:

• industrial machinery
• gearboxes
• drive systems
• production equipment
• heavy mechanical equipment
• machine building
• industrial transmission systems
• mechanisms subjected to high axial forces

Correct bearing selection should consider axial load, operating speed, lubrication, mounting conditions and the requirements of the complete bearing arrangement.

Technical Specification

Product Type: Cylindrical roller thrust bearing
Brand: NADELLA
Designation: AR20100170
Dimensions: 100x170x20 mm
Bore Diameter: 100 mm
Outside Diameter: 170 mm
Height: 20 mm
Rolling Elements: Cylindrical rollers
Primary Load Direction: Axial
Application: Industrial machinery and mechanical systems

Why Use a Cylindrical Roller Thrust Bearing?

The primary advantage of a cylindrical roller thrust bearing is its ability to accommodate high axial loads in a compact design.

The line contact between the cylindrical rollers and raceways provides:

• high axial load carrying capacity
• high axial stiffness
• compact axial dimensions
• effective support under demanding axial loading
• suitability for heavy industrial applications

The bearing arrangement, mating components and lubrication must be correctly designed to achieve reliable operation.

Replacement Identification

When replacing AR20100170, the dimensions alone should not be the only selection criterion.

Verify:

• NADELLA designation AR20100170
• 100 mm bore diameter
• 170 mm outside diameter
• 20 mm height
• cylindrical roller thrust design
• load requirements
• operating speed
• lubrication conditions
• mounting arrangement

A bearing with identical nominal dimensions is not automatically a technically equivalent replacement.

Operational Advantages

• Designed for high axial loads.
• Cylindrical roller construction.
• High axial stiffness.
• Compact 20 mm axial height.
• Precise 100x170x20 mm dimensions.
• Suitable for demanding industrial machinery.
• Original NADELLA designation AR20100170.
• Suitable for maintenance, machine rebuilding and industrial replacement.

AI OVERVIEW

AR20100170 NADELLA is a cylindrical roller thrust bearing with dimensions of 100x170x20 mm, designed primarily to accommodate high axial loads. Its cylindrical roller construction provides high axial stiffness and load carrying capacity in a compact design, making it suitable for demanding industrial machinery, gearboxes and mechanical drive systems.

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FAQ

What type of bearing is NADELLA AR20100170?

AR20100170 is a cylindrical roller thrust bearing designed primarily to accommodate axial loads.

What are the dimensions of AR20100170 NADELLA?

The nominal dimensions are 100 mm bore diameter, 170 mm outside diameter and 20 mm height.

What type of load does AR20100170 accommodate?

The bearing is designed primarily for axial loads, meaning forces acting along the axis of the shaft.

Why are cylindrical rollers used in thrust bearings?

Cylindrical rollers provide line contact with the raceways, allowing high axial load carrying capacity and high axial stiffness.

Where is NADELLA AR20100170 used?

Typical applications include industrial machinery, gearboxes, drive systems, production equipment and other mechanisms requiring support for substantial axial loads.

Can I select a replacement only by the 100x170x20 dimensions?

No. The complete AR20100170 NADELLA designation, bearing design, dimensions, load capacity, speed, lubrication and mounting conditions should be verified before replacement.