Radial Insert Ball Bearings with Rubber Interliner

INA from Schaeffler radial insert ball bearings with rubber interliners are on the shaft using an eccentric locking collar. The outer ring is encased in a thick-walled NBR interliner which absorbs vibrations and shocks. The interliners have either a spherical or cylindrical outside surface.

The P seal is two zinc-coated sheet steel washers with intermediate NBR part, seal lip axially preloaded.

To protect the seal lip from mechanical damage, the outer sheet steel washer extends a considerable distance down towards the bearing inner ring.

Used in narrow radial insert ball bearings with inner ring extended on one side.

Features and Benefits

• Lower operating costs

• Reduced maintenance due to improved lubrication

• Lower heat generation

• Less noise

• Inner ring and locking collar have anti-corrosion protection

• Shaft diameters from 12 mm to 50 mm (RABRB)

• Shaft diameters 20 mm (RCRA) 25 mm (RCRB)

• Shaft diameters 30 mm (RCSMA) 15 mm to 25 mm (RCSMB)

Product Application Information

Bearings with rubber interliners cannot be lubricated.

Suffixes

FA106 - Bearing subjected to special noise testing

Schaeffler Bearing Inserts, 20mm Inside Diameter, 52.3mm Outside Diameter - RABRB20/52-XL-FA106

This bearing insert provides robust support for various applications within the industrial sector. Designed with an inside diameter of 20mm and an outside diameter of 52.3mm, this component integrates seamlessly into machinery setups. Manufactured from durable steel, it ensures longevity and performance that meet the demanding requirements of automation and mechanical systems.

Features & Benefits

• Offers a static load rating of 6600N for enhanced stability
• Delivers a dynamic load rating of 12800N for reliable performance
• Constructed from high-quality steel for durability in harsh environments
• Provides consistent performance across a range of industrial settings
• Optimised design for easy integration into existing mechanisms

Applications

• Used for precise alignment in automation technologies
• Ideal for electrical assemblies within machinery
• Applied in mechanical systems requiring high load capacities
• Utilised in robotics and manufacturing equipment
• Essential component for industrial bearing solutions

What loading capacities can be expected from these inserts?

The inserts feature a static load rating of 6600N and a dynamic load rating of 12800N, accommodating substantial operational demands.

How does the choice of material affect the performance of these inserts?

The steel construction provides enhanced strength and durability, making the inserts suitable for rigorous industrial use, as they can withstand significant wear.

In what types of machinery are these inserts most beneficial?

These inserts are particularly beneficial in automation equipment, robotics, and mechanical assemblies where high load tolerance is critical for functionality.

What maintenance considerations should be taken into account when using these inserts?

Regular inspections of load conditions and alignment can help maintain optimal performance and extend the life of the inserts in operational setups.

What factors contribute to the longevity of these bearing inserts?

Durable steel material and high load ratings contribute to their longevity, allowing them to operate effectively under demanding conditions while minimising downtime.

INA

Units	Per unit
1 - 4	£34.70
5 - 9	£33.32
10 - 24	£32.62
25 +	£31.93

Select all	Attribute	Value
	Brand	INA
	Inside Diameter	20mm
	Outside Diameter	52.3mm
	Material	Steel
	Static Load Rating	6600N
	Dynamic Load Rating	12800N

	Select all
	Brand INA
	Inside Diameter 20mm
	Outside Diameter 52.3mm
	Material Steel
	Static Load Rating 6600N
	Dynamic Load Rating 12800N

INA Bearing Inserts 20mm ID 52.3mm OD RABRB20/52-XL-FA106

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