1. Catalogs
  2. jbj Techniques Limited
  3. Bearing Supported Stub Shafts

Bearing Supported Stub Shafts

Bearing Supported Stub Shafts
1 / 12 PagesView full catalog

Bearing Supported Stub Shafts

Product catalog summary
Overview
This technical catalogue from jbj Techniques details their range of mechanical and fluid power products, focusing on bearing supported stub shafts and related components. It includes specifications, applications, and features of products designed for the mechanical power transmission and hydraulics industries.
Product Specifications
The catalogue highlights a variety of products such as helical gear pumps, screw pumps, and magnetic couplings. It emphasizes the company's ability to provide both standard and bespoke designs, supported by a team of design engineers, with products available for prompt delivery.
Bearing Supported Stub Shafts
These shafts are designed for SAE depressed centre flywheels and are used with flexible couplings to drive auxiliary components. Available in various sizes and configurations, they are suitable for applications requiring side load capabilities, using pillow block bearings or supported stub shaft options.
Applications
Stub shafts are applicable in mechanical power transmission scenarios such as band saws, compressors, concrete trowels, stump grinders, generators, and chippers.
Technical Details
The document provides technical specifications including input torque, speed, power ratings, and bearing life. It includes tables listing side load ratings for different shaft sizes and configurations, with maintenance recommendations like greasing every 2000 hours.
Recommendations
It is recommended to test materials under actual service conditions before specification. The document advises contacting jbj Techniques for custom requirements or greater side load capabilities.
Specifications
Side load ratings for stub shafts of different diameters (36.51 mm, 38.1 mm, 50.8 mm, and 63.5 mm) are listed at various RPMs, with both metric and imperial measurements, along with life hours (Basic L-10) for each configuration.
Features and Advantages
The stub shafts feature a rugged double bearing design, easy installation, re-greasable components for long life, and oil-filled assemblies for continuous use. They are cost-effective and available in various sizes with short lead times for non-stock assemblies.
Company Information
jbj Techniques Limited is a specialist supplier of mechanical power transmission and fluid power products, offering a wide range of products including couplings, gearboxes, clutches, pumps, and hydraulic motors. They provide comprehensive services from specification to after-sales support and are ISO certified.
Contact Information
For applications not covered by the provided data, customers are advised to contact the jbj Technical office for assistance. The company is based in Redhill, Surrey, UK.
See more

Catalog excerpts

Bearing Supported Stub Shafts-1

BEARING SUPPORTED STUB SHAFTS Quality Products for Mechanical & Fluid Power

 Open the catalog to page 1
Bearing Supported Stub Shafts-2

USP: Analyse industry applications & provide proficient solutions to the mechanical power transmission and hydraulics industries. PRODUCT SPECIFICATION: team of design engineers to assist in design process, simple or complex, standard or bespoke. PROMPT PRODUCT SUPPLY: large stocks for next day delivery on many items. MACHINE SHOP: full machining services for bespoke designs and prompt turnaround. BELLHOUSINGS / COUPLINGS » bellhousings » wet mount bellhousing (NEW) » spider couplings » gear couplings » all steel gear couplings (ATEX) » 'JXL' couplings (AtEX) » tyre couplings (ATEX) » torque...

 Open the catalog to page 2
Bearing Supported Stub Shafts-3

Bearing Supports Stub Shafts Bearing Supported Stub Shafts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HEX-FLX Bearing Supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Generator Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . jbj Techniques product summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

 Open the catalog to page 3
Bearing Supported Stub Shafts-4

Mechanical Power Transmission Stub shaft drive plates fit SAE depressed centre flywheels. They are designed for use with a flexible coupling to direct drive auxiliary components. See L-Series or flexible couplings for shaft-to-shaft adaptor to fit your application. Side loading requires the use of a pillow block bearing or supported stub shaft option. When placing an order, please use the part number listed below. NOTE: Stub shafts for the SAE 14 clutches and larger are available on a non-stock basis. Special sizes, diameters and shaft lengths (keyed and overall) are available upon request. SAE...

 Open the catalog to page 4
Bearing Supported Stub Shafts-5

Mechanical Power Transmission Bearing Supported Stub Shafts Specifically designed for side load applications. Output: Depends on your application for shaft size and length. Ratings: Input torque (max.): 881 Nm (650 lb-ft). Input / output speed: 3000 rpm. Power (Max.): 261 kW (350 HP). Bearings: 3 years continuous running. This stub shaft design employs a single and double roll radial ball bearing designed for light and heavy-duty work, not to exceed side loads listed in tables 1 to 4 on the following page 3. The bearings are self-contained in our specially designed housing that will keep the assembly...

 Open the catalog to page 5
Bearing Supported Stub Shafts-6

Table 1: Side Load Ratings for 36.51 mm (17/is") Bearing Supported Stub Shaft (Tapped for Centrifugal Clutch) Side load 453.6 kgs 453.6 kgs 453.6 kgs 453.6 kgs 453.6 kgs 430.9 kgs 412.8 kgs 394.6 kgs Table 2: Side Load Ratings for 38.1 mm (IVz") Bearing Supported Stub Shaft (Tapped for Centrifugal Clutch) Side load 680.4 kgs 562.5 kgs 526.2 kgs 487.6 kgs 453.6 kgs 430.9 kgs 412.8 kgs 394.6 kgs Table 3: Side Load Ratings for 50.8 mm (2") Bearing Supported Stub Shaft (Tapped for Side load 1179.3 kgs 1043.3 kgs 986.6 kgs 918.5 kgs 861.8 kgs 821.0...

 Open the catalog to page 6
Bearing Supported Stub Shafts-7

Mechanical Power Transmission HEX-FLX Bearing Supports Features and advantages » Rugged double bearing design. » Easy installation. » Re-greasable for long life. » Oil filled assemblies for 24 hour use. » Various sizes from 36.51 mm (17/ie") to 63.5 mm (2H"). » Very cost effective for side load adapters. » Short lead times on non-stock assemblies. Applications Our bearing supported stub shafts are used on off-highway equipment such as: » Chippers. » Band saws. » Compressors. » Stump grinders. » Concrete saws. » Concrete trowels. » Rollers. » Pulley and belt drives. » Any side load application. ......

 Open the catalog to page 7
Bearing Supported Stub Shafts-8

Mechanical Power Transmission Generator Drives Features and advantages » Strong tapered shaft design. » Easy installation. » Custom alignment. » Rugged housing. » Various sizes. » Approved by many engine manufactures. » Very cost effective. Applications Generator setups, custom auxiliary power units (APU’s) providing energy for functions other than propulsion.

 Open the catalog to page 8
Bearing Supported Stub Shafts-10

jbj Techniques is a specialist supplier of high-quality jbj Techniques provides one of the widest ranges of products for the mechanical power transmission and fluid power sectors. The company offers a high level transmission couplings for a vast range of applications. of in-house expertise plus a huge selection of products Ranging from miniature couplings, all steel gear couplings, to meet a very broad range of customer applications. flexible spider couplings, shaft couplings, torque limiting From specification, through technical advice and manufacture couplings, disc and grid type couplings,...

 Open the catalog to page 10
Bearing Supported Stub Shafts-11

an excellence in engineering comprehensive range of components www.jbj.co.uk Fluid Level Indicators Mini Power Packs Flow Dividers Pneumatic Motors & Starters LSHT Motors/Geared Motors Screw Pumps Axial & Radial Piston Motors Splitter Gearboxes Gear Pumps/Motors Pressure Intensifiers Vane Pumps Planetary Gearboxes 01737 767493 jbj Techniques Limited is ISO certificated, committed to international coordination & unification of industrial standards. [email protected] - registered in England No: 1185469 - www.jbj.co.uk A range of products ATEX certificated to directive 94/9/E requirements

 Open the catalog to page 11
Bearing Supported Stub Shafts-12

jbj Techniques Limited 28 Trowers Way Holmethorpe Industrial Estate Redhill Surrey RH1 2LW. UNITED KINGDOM quality products for mechanical & fluid power jbj Techniques Limited is ISO certificated, committed to international coordination & unification of industrial standards. A range of products ATEX certificated to directive 94/9/EC requirements set by James Harris, jbj Techniques Limited

 Open the catalog to page 12

All Jbj Techniques Limited catalogs and technical brochures

  1. W Series

    8  Pages

  2. GPA Series

    18  Pages

  3. SCREW PUMPS

    50  Pages

  4. Vane pumps

    10  Pages

  5. screw pumps

    50  Pages

  6. PDC

    58  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.