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 HFL Series Sprag Clutch Bearing, 10mm Inside Diameter, 14mm Outside Diameter - HFL1022-L564

This sprag clutch bearing is a precision component designed for efficient over-running applications. With an inside diameter of 10mm and an outside diameter of 14mm, this miniature clutch bearing offers a compact design without compromising performance. This product is optimised for high-speed operations, rated for over-running speeds of up to 14,000 rpm. Beyond its small size, it is engineered to handle significant loads and torque, making it an essential choice in automation and mechanical applications.

Features & Benefits

• High torque capacity of 5.3 Nm for effective power transfer
• Dynamic load rating of 3950N ensures durability under stress
• Static load rating of 4500N supports stationary requirements
• Operates at over-running speeds of 11,000 to 14,000 rpm for versatile requirements
• Enhances system efficiency with high-performance materials and design

Applications

• Used for automation systems for efficient motion control
• Ideal for electrical equipment requiring reliable torque transfer
• Recommended for mechanical assemblies needing compact and powerful clutches
• Used for industrial machinery for reliable over-running support
• Suitable for robotics where precision and speed are crucial

How does the size impact its performance in tight spaces?

The compact dimensions allow installation in confined areas while still delivering high torque and speed capabilities, ensuring effective operation without compromising performance.

What specific benefits does the over-running speed offer?

Operating at speeds of up to 14,000 rpm maximises efficiency and performance in high-speed applications, reducing the risk of mechanical failure or slippage.

In what types of machinery would this bearing be essential?

It is particularly vital in machinery with high-speed rotational components, such as conveyor systems, robotics, and certain types of electric motors.

How does a high torque rating influence functionality?

The high torque rating enables efficient power transfer, allowing the bearing to handle demanding applications and preventing excess wear and tear.

INA

Units	Per unit
1 - 4	£22.96
5 - 9	£22.04
10 - 24	£21.58
25 +	£21.16

Select all	Attribute	Value
	Brand	INA
	Inside Diameter	10mm
	Outside Diameter	14mm
	Torque	5.3Nm
	Race Width	22mm
	Series	HFL
	Over-running Speed	11000 rpm, 14000 rpm
	Dynamic Load Rating	3950N
	Static Load Rating	4500N

	Select all
	Brand INA
	Inside Diameter 10mm
	Outside Diameter 14mm
	Torque 5.3Nm
	Race Width 22mm
	Series HFL
	Over-running Speed 11000 rpm, 14000 rpm
	Dynamic Load Rating 3950N
	Static Load Rating 4500N

INA HFL1022-L564 Sprag Clutch Bearing 10mm I.D., 14mm O.D., 22mm Race Width

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