Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	FAG
	Inside Diameter	12mm
	Outside Diameter	21mm
	Race Width	7mm
	Ball Bearing Type	Double Row Angular Contact Ball Bearing
	Sealing Arrangement	Both Sides Sealed
	Bearing Clearance	CN
	Material	Steel
	Ball Material	Steel
	Cage Material	Plastic
	Number of Rows	2
	Static Load Rating	1.52kN
	Dynamic Load Rating	2.15kN
	Bore Type	Parallel
	Clearance Code	CN
	Bearing Series	8 Extra Thin Section
	Partial Bearing Code	3801
	Race Type	Plain

	Select all
	Brand FAG
	Inside Diameter 12mm
	Outside Diameter 21mm
	Race Width 7mm
	Ball Bearing Type Double Row Angular Contact Ball Bearing
	Sealing Arrangement Both Sides Sealed
	Bearing Clearance CN
	Material Steel
	Ball Material Steel
	Cage Material Plastic
	Number of Rows 2
	Static Load Rating 1.52kN
	Dynamic Load Rating 2.15kN
	Bore Type Parallel
	Clearance Code CN
	Bearing Series 8 Extra Thin Section
	Partial Bearing Code 3801
	Race Type Plain

Datasheet - 3801-B-2RSR-TVH-HLC

RoHS Status: Exempt

COO (Country of Origin):: JP

Schaeffler 8 Extra Thin Section Series Ball Bearing, 12mm Inside Diameter, 21mm Outside Diameter - 3801-B-2RSR-TVH-HLC

This ball bearing is a double row angular contact type, designed for high performance in various applications. With an inside diameter of 12mm and an outside diameter of 21mm, it features seals on both sides for enhanced protection against contaminants. Constructed from durable steel, this bearing offers exceptional load ratings and reliability in demanding environments.

Features & Benefits

• Double row design optimises load distribution for stability
• Sealed on both sides to prevent contamination and wear
• High load ratings ensure longevity in heavy-duty applications
• Lightweight structure enhances efficiency during operation
• Parallel bore enables straightforward alignment during installation
• Integrated plastic cage minimises friction for smooth performance

Applications

• Used in automation equipment requiring precise motion control
• Ideal for electrical systems with limited space for components
• Compatible with mechanical drives in compact assemblies
• Suitable for use in robotics to improve efficiency and durability

What are the load ratings and how do they affect my application?

The basic dynamic load rating is 2.15 kN, while the static load rating is 1.52 kN. These ratings indicate the bearing's capacity to handle dynamic and static forces, making it suitable for applications where load capacity is critical.

What operating conditions can this bearing withstand?

This bearing can operate within a temperature range of -20°C to 100°C, making it versatile for both cold and warm environments. This adaptability is vital for industries where temperature fluctuations are common.

How does the sealing arrangement contribute to its performance?

The double-sealed design effectively keeps contaminants out while retaining lubrication, which extends the bearing's lifespan and maintains optimal performance levels in various environments.

FAG 3801-B-2RSR-TVH-HLC Double Row Angular Contact Ball Bearing- Both Sides Sealed 12mm I.D, 21mm O.D

FREE delivery for orders over £50.00