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| Item | Elastomeric Tensioner | |
| ANSI Chain Size | 35, 40, 41 | |
| Flat Belt Width (In.) | 1, 2 | |
| V-Belt Size Range | B, C, 4L, 5L | |
| Mounting Hole (In.) | 7/16 | |
| Mounting Hole (Metric) | M10 x 30 | |
| Idler Bolt (In.) | 1/2-13 x 2 1/2 | |
| Temp. Range (F) | -40 to 180 | |
| Normal 10 Deg. Force (Lb.) | 16.9 | |
| Hard 10 Degree Force (Lb.) | 20.9 | |
| 10 Deg. Normal Dim. S (In.) | 0.67 | |
| Hard 20 Degree Force (Lb.) | 50.6 | |
| Normal 20 Deg. Force (Lb.) | 40.5 | |
| 20 Degree Dim. S (In.) | 1.34 | |
| Hard 30 Degree Force (Lb.) | 98.2 | |
| Normal 30 Deg. Force (Lb.) | 78.7 | |
| 30 Degree Dim. S (In.) | 1.97 | |
| Tensioning Arm | Deflects Up to 30 Degrees Either Side of its Neutral Position Allowing a Pretension Force that Self-adjusts an Idler to Everyday Elongation of Chain or Belt while Dampening Vibration in the Drive | |
| Insert | Four Rubber, Inside Base Isolate Tensioning Arm from Contact with Base and Provide Continuous Resistance | |
| Function | Eliminates Slap and Vibration while Minimizing Drive, Bearing and Shaft Wear, Keep Chain and Belts Taut Preventing Uneven Drive Surges and Power Losses | |
| Application | For Chain and Belt Tensioning, Pressing and Cushioning | |
| Includes | Mounting Bolt and Idler Bolt, 5/8" Bushing | |
| Dimension D (In.) | 2.28 | |
| Dimension E (In.) | 3.11 | |
| Dimension G (In.) | 0.28 | |
| Dimension L (In.) | 4.53 | |
| Dimension N (In.) | 1.38 | |
| Dimension J1(In.) | 3.94 | |
| Dimension J2 (In.) | 3.15 | |
| Dimension K (In.) | 1.18 | |
| Dimension T (In.) | 0.53 |
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View Printable Page - SE18 LOVEJOY/ROSTA SE18 Tensioner, Chain/Belt - 35, 40, 41 - 7/16 In. - M10 x 30 - 1/2-13 x 2 1/2
The "Usually Ships" reflects when an item is generally expected to ship from Grainger based on its stocking location. Real-time availability information will be shown during the checkout process and on the e-mail order confirmation (for U.S. and Puerto Rico - US customers only). Please allow additional delivery time for international orders.
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SE18 LOVEJOY/ROSTA SE18 Tensioner, Chain/Belt - 35, 40, 41 - 7/16 In. - M10 x 30 - 1/2-13 x 2 1/2
