FXN51-25/85 Internal Freewheels Overrunning Clutch Bearing

Production introduction

Feature

Internal Freewheels FXN are sprag freewheels without bearing support and with sprag lift-off X. The sprag lift-off X ensures a wear-free free - wheeling operation when the inner ring rotates at high speed. The outer ring is pressed into the customer hous ing. This makes compact, space-saving fitting solutions possible. The freewheels FXN are used as:

Backstops

Overrunning Clutches

for applications with high speed freewheeling operation and when used as an overrunning clutch with low speed driving operation. Nominal torques up to 20 500 Nm. The torque is transmitted on the outer ring by press fit. Bores up to 130 mm. Many standard bores are available.

The maximum transmissible torque is 2 times the specified nominal torque. See page 14 for determination of selection torque.

The theoretical nominal torque applies only for ideal concentricity between the inner and outer ring. In practice, the concentricity is affected by the bearing play and centering errors of the neigh bouring parts. Then the nominal torques specified in the table apply, whilst taking into consideration the existing run out (T.I.R.).

Higher speeds upon request.

Internal Freewheel FXN 38 - 17/70 NX as a backstop, arranged in a housing adapter to attach to an electric motor. The thin outer ring that is pressed into the housing enables a space-efficient fitting solution. Due to the high shaft speeds in normal operation (freewheeling o peration), the sprag lift-off X ensures a contactless and hence wear-free continuous operation.

Products Parameters

Changzhou Tianniu Transmission Equipment Co., Ltd is a professional one way clutch bearing supplier, the primary products are micro electromagnetic clutch, torque limiter coupling, sliding shaft coupling, flexible propeller shaft coupling, locking assembly and shaft couplings, etc.

We have been in shaft coulpling and clutch one way bearing industry for more than 10 years, persisting in the business principle of products tailored to requirements from clients. We service through listening to our customers, applying innovation and building with craftsmanship to meet all their needs.

Our Products

Full range of shaft coupling products supply

We have been in Sprag Clutch Bearing and clutch one way bearing industry for more than 10 years, persisting in the business principle of products tailored to requirements from clients. We service through listening to our customers, applying innovation and building with craftsmanship to meet all their needs.

With a wide range, good quality, reasonable prices, stylish design and accepting OEM, our products are extensively used in mining machine equipment, convey equipment, reducer and many other industries.With well equipped testing facilities and strict quality control, Changzhou TIANNIU Transmission Equipment Co., Ltd's products sell well all over the world, the main markets are European, America, Canada, Brazil, India, Asia, etc . It was a certified enterprise with Quality Management System ISO9001:2015, SGS , Safety Certificate of Approval for Mining Products.

Exhibitions

Open to customers from all over the world

We welcome clients from all over the world to seek help from us and we look forward to becoming your long-term and stable shaft coupling manufacturer in China.