Suzhou DSN Bearings Limited sells ROTOLIN bearings, ROTOLIN linear bearings, ROTOLIN rotary motion bearings, ROTOLIN preloaded universal bearings,
ROTOLIN rolling linear bearings and other full range of products.
The British ROTOLIN bearing is suitable for heavy load, harsh environment, continuous high-speed rotation, no lubrication characteristics, widely used in machinery and paper industry at home and abroad
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ROTOLIN sliding ball bushings are designed for unrestricted continuous linear motion. Not suitable for pre-loading they can slide and roll at the same time. Provide a sensitive fit
Excellent fit smooth bushing. The sliding ball bushings are excellent for any application purpose except preload, especially suitable for light and vertical applications. In fact its fate
Motion can be called frictionless, allowing for high speed movement and eliminating the trouble of lubrication and the danger of sudden stops.
Crawford Precision Engineering (CPE) has been manufacturing ROTOLIN and SPIRO series rotary linear bearings, aligning bearings, ball cages and bushings for more than 25 years. The CPE portfolio also includes EXACTA series precision module components.
In 2015, CPE acquired 'Rotolin Bearing Company' and is delighted to continue as the sole manufacturer of these highly regarded products at our UK facility.
CPE has many years of experience in bearing manufacturing with customers in the UK, Europe and the American continent. Our products are widely used in the paper industry (Doctor Back bearings) and in many specialized machine applications.
Our technical department can design special bearings to suit a very wide range of applications. These products have an outside diameter of up to 12 inches (300 mm) and can be produced individually, in sets or in large batches.
The BEARUSE software system designed by CPE is used to calculate the design parameters of special bearings required to operate at specific load/speed combinations.
The wide range of ROTOLIN bearings is designed for general purpose applications where rotation and linear motion are performed individually or simultaneously. The ball has been preloaded to ensure accuracy and eliminate shake or skew
Special bearings are designed to meet specific customer needs from aircraft to machine tools, paper to nuclear energy, and can include automatic aligning devices and eccentric movements as required.
Specifications and models are as follows:
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