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Outboard Roller
Combination Chains
- Overview
- Material
- Assembly
- Application
- Operation
- Specifications
Outboard roller combination chains are an adaptation of the standard combination chain. The pins are extended to receive steel rollers. This eliminates sliding friction and helps reduce chain pull. Some standard combination chain attachments can be included in this chain.
Industries
The cast links are high grade copper bearing Duramal. Sidebars are medium carbon steel. Pins are heat treated medium carbon alloy steel. Electroplated chain pins are recommended to retard corrosion and will be furnished on request.
Cottered construction is furnished unless riveted construction is requested.
Outboard roller combination chains are used for light single strand car hauls, truck pushers and assembly line conveyors in the automotive industry.
Maximum chain speed depends upon size of sprockets. For Conveyor Service see Table 2, Section A.
Outboard Roller Combination Chains Product Specifications
Product Information
Dimensions are in inches unless otherwise noted.
Dimensions:
Product Chart:
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| Chain No. | Average Pitch Inches | Approx. Links in 10 feet | Average Ultimate Strength in Lbs. | Rated Working Load in Lbs. | Dimensions in Inches | |||||||||
| Barrel Length | Sidebar Width | Max. Spkt. Width | Pin Dia. | Nominal Barrel Dia. | Roller Dia. | Overall Cotter Width | To Rollers | Roller Face Width | Sidebar Thk. | |||||
| Duramal | Duramal | X | F | A | D | H | E | W | R | S | T | |||
| CRN110 | 6.000 | 20 | 30,000 | 4,800 | 2 7/8 | 1 1/2 | 1 15/16 | 5/8 | 1 1/4 | 2 | 6 5/8 | 4 11/16 | 7/8 | 3/8 |
| CRN111 | 4.760 | 25 | 45,000 | 7,500 | 3 3/8 | 1 3/4 | 2 3/8 | 3/4 | 1 7/16 | 2 1/4 | 7 3/8 | 5 1/4 | 15/16 | 3/8 |
| CRN131 | 3.075 | 39 | 30,000 | 3,750 | 2 | 1 1/2 | 1 1/8 | 5/8 | 1 1/4 | 2 | 5 3/4 | 3 13/16 | 7/8 | 3/8 |
| CRN132 | 6.050 | 20 | 62,500 | 10,400 | 4 3/8 | 2 | 3 1/8 | 1 | 1 3/4 | 3 | 9 | 6 5/8 | 1 1/8 | 1/2 |
| CR188 | 2.609 | 46 | 17,500 | 2,340 | 1 9/16 | 1 1/8 | 15/16 | 1/2 | 7/8 | 1 1/2 | 4 3/8 | 2 13/16 | 5/8 | 1/4 |
Dimensions are in inches unless otherwise noted.
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