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Material Material |
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Finish Finish |
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System of Measurement System of Measurement |
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Height Height |
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Maximum Adjustment Length Maximum Adjustment Length |
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Length Length | Show |
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Length Length | Hide |
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Adjusting Screw Material Adjusting Screw Material |
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Color Color |
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 | Gray |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Mounting Hole Center-to-Center Height Mounting Hole Center-to-Center Height |
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Mounting Hole Center-to-Center Length Mounting Hole Center-to-Center Length |
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Mounting Hole Diameter Mounting Hole Diameter |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Conveyor Belt Tensioners
A tensioner extends or retracts the conveyor pulley to adjust the tension on the conveyor belt. Mount to the sides of the conveyor and attach to the bearings that hold the pulley.
Note: Two tensioners and two bearings (sold separately) are required.
For technical drawings and 3-D models, click on a part number.
Tensioners
Steel
Mounting Hole | ||||||||||
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| Max. Adjustment Lg. | Lg. | Ht. | Adjusting Screw Material | Mounting Fasteners Included | Dia. | Ctr.-to-Ctr. Lg. | Ctr.-to-Ctr. Ht. | Color | Each | |
Painted Steel | ||||||||||
| 6" | 12 3/8" | 4 11/16" | Cadmium-Plated Steel | No | 9/16" | 11 3/8" | 3 11/16" | Gray | 0000000 | 0000000 |
Bearings
Iron
End View
| For Tensioner Height | For Shaft Dia. | Dynamic Load Cap., lbs. | Max. Speed, rpm | Lg. | Wd. | Ht. | Temp. Range, °F | Features | Each | |
Iron | ||||||||||
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| 4 11/16" | 1 3/16" | 4,380 | 4,500 | 4 5/8" | 17/32" | 4" | -20° to 200° | Grease Fitting, Locking Collar with Two Set Screws | 0000000 | 0000000 |
| 4 11/16" | 1 1/4" | 5,780 | 4,000 | 5" | 17/32" | 4" | -20° to 200° | Grease Fitting, Locking Collar with Two Set Screws | 0000000 | 000000 |
| 4 11/16" | 1 7/16" | 5,780 | 4,000 | 5" | 17/32" | 4" | -20° to 200° | Grease Fitting, Locking Collar with Two Set Screws | 0000000 | 000000 |