Aetna Flat Flanged Idler Pulley - 4 Point Heavy Duty
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This is the Aetna Flat Flanged Idler Pulley - 4 Point Heavy Duty, 2-7/8" OD.
Aetna 4 point heavy duty flat flanged idler pulleys. The flanges keep the belt on the pulley. They are made to give long life under demanding conditions, install on standard 1/2" or 5/8" bolts, and are used as belt tensioners or direction changers. Part number A0150982.
Aetna is a brand of Aetna Bearing Company, based in Livonia, Michigan, USA.
Where this product is used
- Agricultural machinery
- Power transmission equipment
- Conveyor systems
- Flat belt drives that need a tensioner or a direction change
Features
- Oversize factory-packed lubricant chamber, so no relubrication is needed
- Case hardened to resist belt abrasion
- Hardened bearing races, with accurately formed outer and inner rings for smooth running
- Self-contouring, free-running, self-wiping seal that keeps positive contact when the pulley is misaligned
- Full ball complement for durability
- Bearing is permanently lubricated and sealed against dirt and grime
- Bore sized to clear standard 1/2" or 5/8" bolts, so it can be fitted to an existing design with little or no change
Key specifications
| Specification | Detail |
|---|---|
| Brand | Aetna |
| Product type | Flat Flanged Idler Pulley |
| Series | 4 Point Heavy Duty |
| Outside diameter range | 2-7/8" |
| Nominal bore | 1/2" |
| Model codes | AG2352-A and AG2366-AS |
| Sizes | 2 |
Available sizes
| Model | SKU | OD, in (mm) | Bore, in | Face width, in (mm) | Flange diameter, in (mm) | Weight |
|---|---|---|---|---|---|---|
| AG2352-A | A0150982 | 2-7/8 (73.025) | 0.516 to 0.522 | 11/16 (17.462) | 3-1/4 (82.55) | 0.73 lb (0.331kg) |
| AG2366-AS | A0150983 | 2-7/8 (73.025) | 0.516 to 0.522 | 11/16 (17.462) | 3-1/4 (82.55) | 0.75 lb (0.340kg) |
Fitting and use
Mount the idler on a bolt that matches the bore, or the reduction bush where one is fitted, and clamp through the bush or inner ring only so the pulley rim turns freely on the bearing.
The bearing is sealed and lubricated at the factory. Keep water, grit and solvents away from the seals, and replace the idler if the bearing runs rough or noisy.
Choosing the right option
Match the idler to the belt it runs on (belt type), then the outside diameter, the bore or bolt size, and the width the belt needs. The flanges keep the belt on the pulley, so the face width needs to suit the belt.
The model codes and dimensions for each size are in the sizes table. If you have the old idler, match its model code or measure the outside diameter, bore and width.
Related idlers: Aetna Flat Flanged Idler Pulley - 4 Point Heavy Duty, 2-3/4 to 8" OD, Aetna Flat Flanged Idler Pulley - 4 Point Heavy Duty, Extra Heavy Gauge Steel, 2-3/4" OD, Aetna Flat Flanged Idler Pulley 6" OD x 5/8" Bore x 1" Wide - AG2613-13.
| Option | Part number | SKU |
|---|---|---|
| 2-7/8" OD x 1/2" ID x 1-3/16" | A0150982 | |
| 2-7/8" OD x 1/2" ID x 1-1/8" | A0150983 |
Product details
| Model | AG2352-A |
|---|---|
| Model | AG2352-A |
| Bore (A) | 0.516 to 0.522" (13.106 to 13.258mm) |
| Dimension B | 1-3/16" (30.162mm) |
| Outside diameter (C) | 2-7/8" (73.025mm) |
| Flange diameter (D) | 3-1/4" (82.55mm) |
| Face width (E) | 11/16" (17.462mm) |
| Dimension F | 27/32" (21.431mm) |
| Dimension G | 0.144" (3.657mm) |
| Dimension H | 0.750" (19.05mm) |
| Weight | 0.73 lb (0.331kg) |
| Series | 4 Point Heavy Duty |
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Aetna Flat Flanged Idler Pulley - 4 Point Heavy Duty, 2-7/8" OD: 2-7/8" OD x 1/2" ID x 1-1/8"
SKU: A0150983 | Model: AG2366-AS
Aetna AG2366-AS is a flat flanged idler pulley - 4 point heavy duty, 2-7/8" OD x 1/2" ID x 1-1/8". Model: AG2366-AS. Bore (A): 0.516 to 0.522" (13.106 to 13.258mm).
