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one-way clutch
one-way clutch
BS-F Series Cam Clutch

The BS-F Series Backstop Clutch was specially designed for backstop applications on belt conveyors and bucket elevators in the mining, cement, and steel industries. The series retains ...

one-way clutch with internal bearings / internal / unidirectional
one-way clutch with internal bearings

Torque: 5.88 Nm - 980000 Nm

... situation of commitment and disengagement are reiterated randomly, while the Cam Clutch outer and inner races use each other to send out torque, and while the Cam Clutch prolongs overrunning during the ...

one-way roller clutch / indexing
one-way roller clutch

Diameter: 3 mm - 35 mm

The drawn cup roller clutches are one-way clutches which are comprised of thin-walled, drawn outer rings which have a series of ramps on the inside diameter, springs, ...

backstop
backstop
FXRW | FXRU

Torque: 0 Nm - 140000 Nm
Diameter: 65 mm - 240 mm

... A typical area of application for the new FXRW and FXRU backstops from RINGSPANN is in the multiple drive systems of conveyor systems in mining and heavy industries. Here, the backstops protect the ...

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RINGSPANN
bearing-mounted one-way clutch / full-face
bearing-mounted one-way clutch
FBS series

Torque: 45 Nm - 5000 Nm
Diameter: 12 µm - 75000 µm
Rotational speed: 0 rpm - 5500 rpm

Complete Freewheels FBS in stainless steel are sealed sprag freewheels with ball bearings. They are supplied oil-filled and ready for installation. In addition to the standard type, three other types ...

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RINGSPANN
bearing-mounted one-way clutch / full-face
bearing-mounted one-way clutch
FB series

Torque: 45 Nm - 160000 Nm
Diameter: 12 mm - 300 mm
Rotational speed: 0 rpm - 5500 rpm

... multitude of ­standard­ized bore diameters are available with short delivery times. Application as: - Backstop - Overrunning Clutch - Indexing Freewheel

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RINGSPANN
bearing-mounted one-way clutch / full-face
bearing-mounted one-way clutch
FR series

Torque: 210 Nm - 27500 Nm
Diameter: 0.5 in - 7 in
Rotational speed: 0 rpm - 2600 rpm

The FR series by Ringspann is is full face one way clutch used for bolting the face in inch dimension with sprags. This is a sealed sprag freewheel in inch dimension having a ball bearing. Also, it is ...

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RINGSPANN
bearing-mounted one-way clutch / full-face
bearing-mounted one-way clutch
FKh series

Torque: 1100 Nm - 14000 Nm
Diameter: 35 mm - 95 mm
Rotational speed: 0 rpm - 3000 rpm

... or at a similar high speed. The Complete Freewheels FKh come ready for installation. They are pre-filled with oil and include sealed sprag freewheels with ball bearings. They are used as overrunning clutches ...

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RINGSPANN
complete freewheel
complete freewheel
FBS

Torque: 0 Nm - 10000 Nm
Diameter: 12 mm - 75 mm

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SIAM RINGSPANN
one-way bearing clutch / internal / indexing
one-way bearing clutch
ZZ series | max. 325 Nm

Torque: 2.5 Nm - 325 Nm
Diameter: 8 mm - 40 mm
Rotational speed: 3000 rpm - 15000 rpm

Features Internal Freewheels ZZ ... are sprag freewheels with bearing support and ball bearing properties. The freewheels are supplied grease-filled for normal operating conditions. ...

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SIAM RINGSPANN
roller backstop / indexing
roller backstop
FGR...RA1A2 series | max. 68 000 Nm

Torque: 55 Nm - 68000 Nm
Diameter: 12 mm - 150 mm
Rotational speed: 200 rpm - 5400 rpm

Features Complete Freewheel FGR R A1A2 with mounting flange are sealed roller freewheels with ball bearings. They are oil lubricated. The freewheels FGR R A1A2 are used as: Backstops Overrunning Clutches Indexing Freewheels

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SIAM RINGSPANN
roller backstop / indexing
roller backstop
BA...R et BC...R series | max. 57 500 Nm

Torque: 150 Nm - 57500 Nm
Diameter: 15 mm - 150 mm
Rotational speed: 250 rpm - 1750 rpm

Features Complete Freewheels BA R with lever arm are sealed roller freewheels with ball bearings. The freewheels BA ... R have an end cover and are fitted to shaft ends. The oil filling ...

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SIAM RINGSPANN
bearing-mounted one-way clutch / indexing
bearing-mounted one-way clutch
FA series | max. 2500 Nm

Torque: 230 Nm - 2500 Nm
Diameter: 20 mm - 85 mm

Features Complete Freewheels FA with lever arm are sprag freewheels with sleeve bearings. They are grease-lubricated and therefore maintenance-free. The freewheels FA are used as: Backstops Indexing ...

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SIAM RINGSPANN
bearing-mounted one-way clutch
bearing-mounted one-way clutch
M series

Torque: 373 Nm - 33900 Nm
Diameter: 15 mm - 160 mm
Rotational speed: 0 rpm - 3600 rpm

The M series is a high capacity freewheel clutch developed by Cross and Morse. It is built with high chrome alloy steel, hardened and honed ensuring accurate shape. The unit comes with unique finishing ...

bearing backstop / indexing
bearing backstop
B200, B200 series

Torque: 53 Nm - 1695 Nm
Diameter: 16.5 mm - 56 mm
Rotational speed: 0 rpm - 2500 rpm

The Freewheel backstop B200, B200 series is manufactured by Cross & Morse. The products are primarily designed as backstops for gearboxes; they can also be utilized for indexing in the ...

one-way bearing clutch / not specified
one-way bearing clutch
CR/BW, CR/BV series

Diameter: 20 mm - 120 mm

The CR/BW and CR/BV types are backstop clutches manufactured by Cross-Morse. These instruments are designed to function for backstop operations. The clutches have been ...

one-way clutch with coupling / high-speed
one-way clutch with coupling

Torque: 156000 Nm
Rotational speed: 25000 rpm

The shaft freewheels are high-speed backstop manufactured by Vulkan Drive Tech. They are specifically developed for relatively small torque transmission values and high rotational speed of up to 25.000 ...

one-way clutch with coupling / internal / low-speed
one-way clutch with coupling
62 Nm – 578000 Nm l Lows speed backstop

Torque: 1 Nm - 578000 Nm
Rotational speed: 5000 rpm

The Idler Wheel is manufactured by VULKAN Drive Tech. The device has compact and durable design. It also features a high torque transmission value, and low rotational speed up to 5.000 RPM. The structure principle is based onto cylindrical ...

high-speed one-way clutch
high-speed one-way clutch
MT series

The MT Series from Hilliard is an overrunning clutch that integrates high torque and high-speed capabilities, simple field repair, and low price. The wedge ramp technology offers better bore sizes. The dual-source consists ...

bi-directional overrunning clutch
bi-directional overrunning clutch

The Hilliard Bi-Directional Overrunning Clutch is best for dual speed applications. Designed to be driven in forward and reverse directions it allows both the drives to stay connected to the load at all times . It can ...

overrunning clutch
overrunning clutch

Incorporates the proven overrunning design in a totally enclosed package. Designed for power transmission operations, this clutch is totally contained in a stationary housing for constant protection from hostile environments ...

not specified one-way clutch
not specified one-way clutch
OWC series

Diameter: 3 mm - 10 mm

The OWC-GXZ One Way Bearing Series is a line of compact, unidirectional clutches. It is made out of a sintered alloy outer ring, a stainless steel roller, a leaf spring, and a welded ...

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Boca Bearing Company
one-way roller clutch / not specified
one-way roller clutch
EWC series

Diameter: 4 mm - 12 mm

... to enable easy mounting. Its bearing assemblies, clutches and clutch are available in both the inch and metric series. One Way Bearings without bearing assemblies are ...

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Boca Bearing Company
one-way roller clutch / not specified
one-way roller clutch
HF series

Diameter: 3 mm - 30 mm

... 35 mm. The draw cup needle roller clutch of these bearings has a small radial section height and is also popular with the name of One Way Bearing or Anti-Reverse Bearing. Furthermore, ...

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Boca Bearing Company
one-way roller clutch / not specified
one-way roller clutch
HFL series

Diameter: 3 mm - 8 mm

The HFL series is a range of One-Way Bearing that is designed to transmit torque between the shaft and housing in one direction and allow free motion in the opposite direction. It is ...

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Boca Bearing Company
one-way roller clutch / not specified
one-way roller clutch
HFL series

Diameter: 8 mm - 35 mm

The HFL series is a range of one-way bearings from BOCA Bearing that is designed to transmit torque between the shaft and housing in one direction and allow free motion in the opposite ...

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Boca Bearing Company
one-way clutch with internal bearings / stand-alone / not specified
one-way clutch with internal bearings

one-way clutch without internal bearings / for integration / not specified
one-way clutch without internal bearings

self-syncronizing freewheel / unidirectional
self-syncronizing freewheel

The GAM Unidirectional Clutches are mainly designed to provide an excellent quality functionality and performance. They are considered as dual-motor drives meant specifically for pumps, blowers, generators and more. It ...

one-way bearing clutch / not specified
one-way bearing clutch
A6-0 series

Torque: 2.5 Nm - 2350 Nm
Diameter: 8 mm - 60 mm
Rotational speed: 650 rpm - 6700 rpm

housed one-way clutch / indexing
housed one-way clutch
A series

Rotational speed: 2500 rpm - 7000 rpm

A-Series Tiny-Clutches are miniature roller and cam type single revolution clutches. With a non-overheating property, the device works with a fast response and a high torque capacity for a given size. ...

bi-directional one-way clutch
bi-directional one-way clutch

Torque: 0 Nm - 15 Nm
Diameter: 0 mm - 15 mm

The ball safety couplings disconnect the power flow between the input and the output when a pre-set torque is exceeded. Once the overload is no longer present, the coupling automatically engages. The parts involved in the disengaging ...

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Technische Antriebselemente GmbH
bi-directional one-way clutch
bi-directional one-way clutch
GF

Torque: 20 Nm - 35000 Nm
Diameter: 8 mm - 130 mm

Free wheels are transmission elements in which the guided machine element can transmit a torque in one direction and is automatically separated in the opposite direction. areas of application: elevators transport ...

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Technische Antriebselemente GmbH
bi-directional one-way clutch
bi-directional one-way clutch
GV

Torque: 275 Nm - 11100 Nm
Diameter: 20 mm - 120 mm

Free wheels are transmission elements in which the guided machine element can transmit a torque in one direction and is automatically separated in the opposite direction. areas of application: elevators transport ...

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Technische Antriebselemente GmbH
bi-directional one-way clutch
bi-directional one-way clutch
GL

Torque: 55 Nm - 70000 Nm
Diameter: 12 mm - 150 mm

Free wheels are transmission elements in which the guided machine element can transmit a torque in one direction and is automatically separated in the opposite direction. areas of application: elevators transport ...

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Technische Antriebselemente GmbH
bi-directional one-way clutch
bi-directional one-way clutch
US

Torque: 3.8 Nm - 513 Nm
Diameter: 8 mm - 60 mm

Free wheels are transmission elements in which the guided machine element can transmit a torque in one direction and is automatically separated in the opposite direction. areas of application: elevators transport ...

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Technische Antriebselemente GmbH
bearing-mounted one-way clutch / not specified
bearing-mounted one-way clutch
FP, FPD, FN, FND

Torque: 53 Nm - 588 Nm
Diameter: 15, 10, 60, 30, 40 mm

... support and clutches that are rust-proof. The FPD 400 version on the other hand, is created with a diameter range of 30 to 40mm on the inner and outer ring. It is also equipped with a ball and roller bearing support ...

bearing-mounted one-way clutch / indexing
bearing-mounted one-way clutch
FK, FKN, FKNN

Torque: 52 Nm - 267 Nm
Diameter: 17 mm - 40 mm

... and durable design. The GMN freewheels has unidirectional couplings, transmitting or supporting torque in just a single direction by friction and enabling idling in the opposite direction. Lastly, the sprag type freewheel ...

roller backstop / not specified
roller backstop
RA

Torque: 161 Nm - 543 Nm
Diameter: 15 mm - 45 mm

The RA 400 series is a line of backstops manufactured by GMN. It is equipped with a keyway at the inner ring, and a momentum lever. The keyway is supplied in accordance to DIN 6885 Bl.1. The unit features a complete ...

one-way bearing clutch / not specified
one-way bearing clutch
712 AV series

The 712 AV series is manufactured Maedler, and is an idler that is made of special cast iron, which is integrated with one-sided flange with plain bearing. It has a payload capacity ranging from 400 to 2000, which has ...

one-way clutch with internal bearings / internal / stand-alone
one-way clutch with internal bearings

Diameter: 27 mm - 43 mm

To obtain predetermined preload clearance after attachment, initial internal clearance has setup. Preload adjustment during an assembly process is unnecessary. The type with a built-in seal has unnecessary seal fixation during an assembly ...

one-way bearing clutch / stand-alone
one-way bearing clutch
SA series

... duty Dimensional interchangeability with other leading manufacturers of clutches All SA Series clutches are optionally left or right hand Applications Light duty fans and blowers Printing ...

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RENOLD
indexing freewheel
indexing freewheel
SB series

... interchangeability SB3 clutches are supplied greased and sealed for life - no maintenance is required SB5 to SB16 clutches can supplied suitable for oil or grease lubrication or without seals ...

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RENOLD
one-way bearing clutch / bi-directional
one-way bearing clutch
101-8253 series

Our molded thermoplastic idlers offer an economical solution to tail sprockets. They are specifically engineered to spin freely on the shaft and work with Rex® chains to ensure long life and high productivity.

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Rexnord Industries, LLC
one-way bearing clutch / bi-directional
one-way bearing clutch
514-12-1 - 1700 series

Our molded thermoplastic idlers offer an economical solution to tail sprockets. They are specifically engineered to spin freely on the shaft and work with Rex® chains to ensure long life and high productivity.

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Rexnord Industries, LLC
one-way bearing clutch / bi-directional
one-way bearing clutch

With or without bearings Combination with various flanges, covers, and elastic couplings possible

bi-directional one-way clutch
bi-directional one-way clutch
Polyclutch One Way Clutches

Diameter: 0 mm - 250 mm

Freewheeling one way clutch with a maximum capacity of 12 pound inches. Installation should be designed so that all extraneous loads are taken through the housing journal, not through the Hub-Pak. A knurled press fit ...