INA HF1216-L564 Sprag Clutch Bearing 12mm I.D., 18mm O.D., 16mm Race Width

RS-artikelnummer:: 137-1787
Tillv. art.nr:: HF1216-L564
Tillverkare / varumärke:: INA

INA HF1216-L564 Sprag Clutch Bearing 12mm I.D., 18mm O.D., 16mm Race Width

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RS-artikelnummer:: 137-1787
Tillv. art.nr:: HF1216-L564
Tillverkare / varumärke:: INA

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, 12mm Inside Diameter, 18mm Outside Diameter - HF1216-L564

This sprag clutch bearing is engineered for high-performance applications, featuring an inside diameter of 12mm and an outside diameter of 18mm. Designed for optimal torque control, it withstands up to 12.2 Nm and operates within a race width of 16mm. Capable of handling speeds between 8000 and 11000 rpm, this component is integral for effective power transmission in various mechanical systems.

Features & Benefits

• Provides high torque capacity for reliable operation
• Supports high-speed functionality for demanding tasks
• Specifically designed for over-running clutch requirements
• Ensures efficient performance in industrial clutch systems
• Maintains durability under varied operational conditions

Applications

• Used for automation systems for precise motion control
• Ideal for mechanical assemblies for reliable power transmission
• Suitable for electrical systems requiring efficient clutch engagement
• Recommended for machinery that operates at high rotational speeds

What is the significance of the torque rating in this application?

The torque rating of 12.2 Nm indicates the maximum load the bearing can handle before slipping, ensuring optimal performance in high-stress environments and contributing to the longevity of the machinery.

How does the over-running speed impact operational efficiency?

Operating between 8000 and 11000 rpm ensures smooth performance, allowing for rapid engagement and disengagement, which is essential in high-speed applications to prevent mechanical failure and improve efficiency.

What materials are typically used in the construction of this type of bearing?

While specifics are not detailed, sprag clutch bearings are generally constructed from high-strength materials, ensuring durability and resilience to wear under various operating conditions. This assists in maintaining performance over extended periods.

How do the dimensions affect compatibility with existing systems?

With an inside diameter of 12mm and an outside diameter of 18mm, this bearing is designed to fit standardised components in various applications, providing versatility and ease of integration within existing machinery designs.

INA

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	Brand INA
	Inside Diameter 12mm
	Outside Diameter 18mm
	Torque 12.2Nm
	Race Width 16mm
	Series HF
	Over-running Speed 8000 rpm, 11000 rpm