DC7221 sprag clutch BWC/BWX/X series Sprag freewheel one way clutch

China Bearing Factory Sprag Clutch DC One Way Bearing

Cage Freewheels BWX series
for assembly with inner and outer ring
with sprags

Features
Cage Freewheels BWX are sprag freewheels to be installed between customer-supplied inner
and outer rings. The freewheels BWX are used as:
Backstops
Overrunning Clutches
Indexing Freewheels
Nominal torques up to 4 900 Nm.

Disengaging
When the outer ring is rotating the centrifugal force causes the sprags to lift off from the inner
race. This reduces wear during freewheeling operation.
Engaging
When the outer ring is rotating the centrifugal force presses the sprags against the inner ring.
This enhances the ability of the sprags to engage immediately when torque is applied.
Drag strips
To reduce wear during freewheeling operation between sprags and the inner race, drag strips
made from wear-resistant beryllium copper alloy are attached to the inner cage. This results in increased friction between inner cage and inner race. This counteracts individual sprag activation during freewheeling operation, thereby greatly reducing sprag pressure on the inner race.
Brake clips
Some freewheel sizes are available with brake clips fitted on the outer cage to prevent further
automatic rotation of the Cage Freewheel during rapid acceleration and deceleration of
Type DC BWC BWX is a sprag type freewheel cage without inner or outer races. It must be installed in a design providing races, bearing support for axial and radial loads, lubrication and sealing.

BW BWC X series sprag freewheel clutches

Changzhou Lisongtai Industrial Motion Technology Co., Ltd with more than 10 years of experience, Our main products are freewheels ,backstops, one-way clutches, overrunning clutches, cam clutches, related products such as electromagnetic clutches, cam follower bearing,needle roller bearings, and customized serive .Our products cover more than 5 categories, over 100 different patterns and more than thousands sizes available.

Key market including food production and manufacturing, conveyor and other conveying devices, aerospace, military ships, printing and packaging, electric tools, automation machinery, ports and docks, and other scenarios. Our product is exported to various parts of the country.

What are we?

We are Changzhou Lisongtai Industrial Motion Technology Co.,LtD, it was founded in 2019, covered the aera of 4000 sq. M. Our factory was located in the economically developed coastal city-industrial district-Wujin Changzhou city of Jiangsu province. Here transportation is convenient, It will just take one hour to Shanghai by train.

We also have Changzhou Global bearing trading company, integration of industry and trade.

What the main product are produced?

One way bearings, one way clutch, overrunning clutch, backstops, cam clutch, needle roller bearing, Supporting roller and curve bearings, Cylindrical roller bearings. Thrust ball bearings with falt seat. We have large stocks, and we also accpect producing for non-standard product, Customers' drawing or samples.

What is our advantage?

Product: In 1999, our boss as a engineer, started to develop and design one way clutch bearings when he worked in a big bearing factory. Untill now, We have successes to develop BB series, MZ series, TFS series, NSS series RSBW series, which to be confirmed reach in a high quality level can compared with TSUBAKI brand from Janpan.

GFR series, DC series, ASNU series, NFR series, GFK series, NF series, AE series, AA series, ect, which to be confirmed reach in a high quality level can compared with STIEBER brand from German.

FE series, FP series, FND series, FKN series one way clutch bearing, which to be confirmed reach a high quality level can compared with GMN brand from Germany.

To continue to offer our customers the highest standard of service in our Industry. It is our intention to remain at the forefront of bearing supply and design and to continue our development into new bearing.

Factory equipment: The company owns the most advanced CNC automatic production line, automatic assembly line, and a variedy of testing equipment. Bearings we manufactured are all low noise, low vibration, low friction, high precision, high sealed, high turning speed and long life.

Quanlity control: All our products are sent out before several times inspection. We also supply detailed drawings and offer whenever necessary.

What's the application?

Widely used in conveying machine, reducer, hoist, elevator, automobile, home appliances, textile machinery, printing machinery, food machinery and mine machines etc

Where our products have been saled?

Our products all over the world play an important role

In Germany, Britain, the Netherlands, Spain, Italy,

In Indian, Indonesia, the Philippines, Thailand,

In Iran, Dubai

In Mexico,

In the United States

"Quality and Service" must be your main concerns which we have put into practice, please browse our product category and let us know your inquiries. Our aim is to supply our customers meet with good quality and the best competitive prices. With adequate supply, large stock and convenient transportation, we warmly welcome new customers to visit us.