SIBCO SNI housings. Optimized solutions designed for maximum reliability and minimal maintenance. The Power of Knowledge Engineering

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Amos Murphy
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1 SIBCO SNI housings Optimized solutions designed for maximum reliability and minimal maintenance The Power of Knowledge Engineering

Engineered for optimized performance SKF in India today provides industry leading automotive and industrial engineered solutions through its technology platforms - bearings and units, seals,

SKF India with its pan India footprint comprising of six manufacturing facilities, 3 solution factories, 12 offices, a network of over 300 distributors and an employee base of over 2600

2 Engineered for optimized performance SKF in India today provides industry leading automotive and industrial engineered solutions through its technology platforms - bearings and units, seals, linear motion, lubrication and services. SKF India with its pan India footprint comprising of six manufacturing facilities, 3 solution factories, 12 offices, a network of over 300 distributors and an employee base of over 2600 dedicated professionals is well equipped to meet the requirements of the Indian industry. The housing and accessories unit is located at SKF Pune. SIBCO is an SKF Group brand and the offerings under SIBCO covers a wide range of industrial applications, which deliver the same superior quality and performance that you associate with the SKF brand. The product assortment under the SIBCO brand consists of housings, seals, sleeves, locating rings, nuts and washers. SIBCO range of housing and accessories enable our customers to be more competitive in their marketplace by providing: Reliable solutions from a trusted brand An SKF Group brand Wide range of solutions for industrial applications Designed for application specific and field performance requirements Superior performance and reliability Higher availability and wide distribution network SKF s Global Technical Centre in Bangalore, India drives innovation by developing products and solutions for local and global customers. For customized solutions, the application and product engineers at SKF India support development of offers as per customer requirements. 2

Complete solutions for the bearing housings and accessories SIBCO range Optimized

performance Designed and engineered for customized requirements SIBCO is an SKF Group

3 Complete solutions for the bearing housings and accessories SIBCO range Optimized performance solutions Customized solutions Designed and engineered for standard performance Designed and engineered for customized requirements SIBCO is an SKF Group brand and the offerings under SIBCO cover a wide range of industrial applications, which deliver the same superior quality and performance that you associate with the SKF brand. The product assortment under the SIBCO brand consists of housings, seals, sleeves, locating rings, nuts and washers. 3

SIBCO SNI housings Optimized solutions designed for maximum reliability and minimal maintenance

engineered for the standard and customised requirements of the customers.

bearings and spherical roller bearings mounted directly on cylindrical shafts or on adapter

The design of SIBCO housings provide different options for the selection of bearings and methods

4 SIBCO SNI housings Optimized solutions designed for maximum reliability and minimal maintenance Since their introduction several decades ago, SKF housings have set the standard for split plummer (pillow) block housings. Now, SKF through its SIBCO brand offers optimized performance housings which are designed and engineered for the standard and customised requirements of the customers. SIBCO SNI housings are split plummer block housings primarily designed for self-aligning ball bearings and spherical roller bearings mounted directly on cylindrical shafts or on adapter sleeves. The design of SIBCO housings provide different options for the selection of bearings and methods of mounting. The SIBCO SNI housings are suitable for grease lubrication. SIBCO SNI housings use grade 10.9 cap bolts. SIBCO SNI housings are available in wide range, from 30 mm to 140 mm shaft diameter. For customized requirement above 140 mm, contact your local SKF representative. 4

Design features Stiffer and robust housing The engineered and

together with their improved material grade, make them more

With additional ribs in the base, SIBCO housings are stiffer.

corner inside the housing base indicate the proper grease

at sides and center which increases the contact area between

This reduces operating temperatures and increases the service

Dimples to locate accessories and improved lubrication

grease fittings and condition monitoring sensors can be

Improved markings on the housings The housing cap and base

with the caps and bases of other housings.

readability and now contains the complete housing designation

5 Design features Stiffer and robust housing The engineered and optimized design of SIBCO SNI plummer block housings, together with their improved material grade, make them more robust compared to other housings in the market. With additional ribs in the base, SIBCO housings are stiffer. Grease level marking To avoid over-filling, markings at each corner inside the housing base indicate the proper grease level for an initial 20 or 40% fill of the free space between housing and bearing. Better heat dissipation There are additional ribs in the base at sides and center which increases the contact area between base and the support surface. This reduces operating temperatures and increases the service life of the bearings, seals and lubricant. Dimples to locate accessories and improved lubrication facilities Dimples cast into the housing cap indicate where grease fittings and condition monitoring sensors can be mounted for maximum effectiveness. Improved markings on the housings The housing cap and base are matched during manufacturing and are not interchangeable with the caps and bases of other housings. The serial number on both housing parts is more readable to help avoid any mismatches. The designation on the housing cap has also been enhanced for readability and now contains the complete housing designation for better traceability. Simple mounting and dismounting To simplify mounting and make alignment more accurate, lines indicating the centre of the bearing seat and housing bore axis are cast into the housing base. Dimples indicate the position for dowel pins. 5

Seals The standard seals supplied by SKF are four-lip seals. They are generally delivered in separate packages together with the housings.

and heat generated by the seals. The four-lip seals are split so that they can be installed easily. The permissible operating temperature range for the seal is between 40 and +100 C.

However, SKF also manufactures a range of SIBCO housings of SNI design in spheroidal graphite cast iron and cast steel.

6 Seals The standard seals supplied by SKF are four-lip seals. They are generally delivered in separate packages together with the housings. Four-lip seals are made from a specially formulated thermoplastic elastomer and are manufactured using a unique process that improves the finish of the contact surfaces so that there is less friction and heat generated by the seals. The four-lip seals are split so that they can be installed easily. The permissible operating temperature range for the seal is between 40 and +100 C. SIBCO SNI housings can also be equipped with labyrinth seals which are available on request Material All standard SIBCO SNI housings are made of grey cast iron. However, SKF also manufactures a range of SIBCO housings of SNI design in spheroidal graphite cast iron and cast steel. Compliance to standards The dimension of the SIBCO SNI plummer block housings conform to ISO 113. Features Modular design concept for wide range of options Simple mounting and dismounting Robust, stiff and reinforced design Better heat dissipation High machining accuracy High load carrying capacity Low lubrication consumption Dimples to locate accessories for maximum effectiveness Improved markings on the housing for better traceability Benefits Reduced unplanned downtime Reduced maintenance and warranty costs Increased efficiency and reliability Easy serviceability Increased energy savings Reduced total cost of ownership Range for SIBCO SNI housings Range From To Housings (Shaft dia, mm) Housings (Designation) SIB.SNI SIB.SNI lip seal Labyrinth seal 6

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8 SKF Authorized Industrial Distributor SKF India Limited Mahatma Gandhi Memorial Building Netaji Subhash Road, Mumbai Tel: , Fax: Toll Free: CIN: L29130MH1961PLC SKF and SIBCO are registered trademarks of the SKF Group. SKF Group 2015 The contents of this publication are the copyright of the publisher and may not be reproduced (even extracts) unless prior written permission is granted. Every care has been taken to ensure the accuracy of the information contained in this publication but no liability can be accepted for any loss or damage whether direct, indirect or consequential arising out of the use of the information contained herein. PUB BU/P EN November 2015 Certain image(s) used under license from Shutterstock.com skf.com, skfindia.com

One global design for split housings for extremely contaminated and wet applications

SKF Taconite Seals One global design for split housings for extremely contaminated and wet applications Features Cartridge Taconite Seal of machined cast iron or steel Three and four axial labyrinth stages