Drawn Cup Roller Clutches

INA from Schaeffler drawn cup roller clutches are one-way clutches comprising thin‑walled, drawn outer rings with a series of ramps on the inside diameter. There are also plastic cages, pressure springs and needle rollers. They can transmit high torques in one direction and are compact in a radial direction.

Drawn cup roller clutches give precise indexing, since the individual spring loading of the needle rollers ensures continuous contact between the shaft, needle rollers and ramps. They allow high indexing frequencies due to their low mass and the resulting low moment of inertia of the clamping elements. They also have a low overrunning frictional torque.

Features and Benefits

• Lower operating costs

• Reduced maintenance due to improved lubrication

• Lower heat generation

• Less noise

• Roller clutches, HF series, do not have a bearing arrangement and can only transmit torques

• Roller clutches, HFL series, have an integral plain or rolling bearing arrangement and can support torques and radial forces.

Product Application Information

Drawn cup roller clutches can be used in various applications such as indexing clutches, back-stopping clutches and overrunning clutches. In these cases, the drawn cup roller clutch performs an overrunning or locking function.

Suffixes

KF - Plastic pressure springs

Schaeffler Series HF Sprag Clutch Bearing, 14mm Inside Diameter, 20mm Outside Diameter - HF1416-L564

This sprag clutch bearing is a critical component widely used in mechanical systems that require one-way motion control. Designed with an inside diameter of 14mm and an outside diameter of 20mm, this high-efficiency device accommodates high-speed applications. Featuring impressive torque capabilities and robust construction, it ensures reliable operation across a variety of settings.

Features & Benefits

• Delivers torque up to 17.3 Nm for efficient performance
• Designed for over-running speeds of 8000 to 9500 rpm
• Compact dimensions allow for easy integration into systems
• Provides dependable one-way motion, enhancing system reliability
• Supports high-torque requirements, catering to diverse mechanical needs

Applications

• Ideal for automation systems requiring precise motion control
• Used for commercial and industrial machinery for clutch operations
• Suitable for electrical devices where high-performance bearings are essential
• Recommended for miniature mechanical assemblies for space-sensitive designs

How does the sprag clutch bearing perform under high speeds?

The design allows for effective operation at speeds of 8000 to 9500 rpm, ensuring fluid motion and minimal wear, thus enhancing longevity in high-speed environments.

What benefits does the torque rating provide in usage?

A torque rating of 17.3 Nm facilitates strong engagement, making it suitable for high-torque applications where reliable performance is crucial.

Can this bearing be used in electrical systems?

Yes, it is well-suited for electrical devices where space and performance are critical, providing efficient motion control without compromising reliability.

What specific challenges can this bearing address?

It effectively controls unidirectional motion, preventing reverse movement in mechanical assemblies, thereby increasing overall operational efficiency and system lifespan.

Is this suitable for miniature applications?

Its compact features enable integration into miniature systems, making it perfect for applications requiring high performance in limited space.

INA

Units	Per unit
1 - 4	£12.34
5 - 9	£11.86
10 - 24	£11.60
25 +	£11.35

Select all	Attribute	Value
	Brand	INA
	Inside Diameter	14mm
	Outside Diameter	20mm
	Torque	17.3Nm
	Race Width	16mm
	Series	HF
	Over-running Speed	8000 rpm, 9500 rpm

	Select all
	Brand INA
	Inside Diameter 14mm
	Outside Diameter 20mm
	Torque 17.3Nm
	Race Width 16mm
	Series HF
	Over-running Speed 8000 rpm, 9500 rpm

INA HF1416-L564 Sprag Clutch Bearing 14mm I.D., 20mm O.D., 16mm Race Width

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