RunRight® RT F tensioners are designed for front mounting applications where access to back side or rear mounting surfaces is not possible. A single threaded hole is required to mount these tensioners. These tensioners include a special mounting screw and spacer bushing. They are manufactured with powder metal or cast iron housings, cast iron arms and inner square, come with the standard Tensys™ 10 rubber inserts, and can be used for applications operating within a -40° to 180°F (-40° to 80°C) temperature range.
Part Number |
Description |
Mounting Bolt Size |
Outside Diameter (Dim D) |
Overall Length (Dim E) |
Idler Bolt Size |
Dimension L |
Force at 20° Angle of Pretension (Normal Force Level) (Dimension F) |
Distance at 20° Angle of Pretension (Normal Force Level) (Dimension S) |
---|---|---|---|---|---|---|---|---|
68514453273 | Description N/A RT-F-15-TENSNR IN | Mounting Bolt Size N/A M6 | Outside Diameter (Dim D) N/A 1.77 in45 mm | Overall Length (Dim E) N/A 2.52 in64 mm | Idler Bolt Size N/A 1/2 - 13 x 2 | Dimension L N/A 4.43 in112.5 mm | Force at 20° Angle of Pretension (Normal Force Level) (Dimension F) N/A 14.6 lb65 N | Distance at 20° Angle of Pretension (Normal Force Level) (Dimension S) N/A 1.3 in34 mm |
68514453275 | Description N/A RT-F-18-TENSNR IN | Mounting Bolt Size N/A M8 | Outside Diameter (Dim D) N/A 2.28 in58 mm | Overall Length (Dim E) N/A 3.11 in79 mm | Idler Bolt Size N/A 1/2 - 13 x 2-1/2 | Dimension L N/A 4.53 in115 mm | Force at 20° Angle of Pretension (Normal Force Level) (Dimension F) N/A 40.5 lb180 N | Distance at 20° Angle of Pretension (Normal Force Level) (Dimension S) N/A 1.3 in34 mm |
68514453277 | Description N/A RT-F-27-TENSNR IN | Mounting Bolt Size N/A M10 | Outside Diameter (Dim D) N/A 3.07 in78 mm | Overall Length (Dim E) N/A 4.25 in108 mm | Idler Bolt Size N/A 1/2 - 13 x 3-1/2 | Dimension L N/A 6.1 in155 mm | Force at 20° Angle of Pretension (Normal Force Level) (Dimension F) N/A 85.4 lb380 N | Distance at 20° Angle of Pretension (Normal Force Level) (Dimension S) N/A 1.7 in44 mm |
68514453279 | Description N/A RT-F-38-TENSNR IN | Mounting Bolt Size N/A M12 | Outside Diameter (Dim D) N/A 3.74 in95 mm | Overall Length (Dim E) N/A 5.51 in140 mm | Idler Bolt Size N/A 3/4 - 10 x 5 | Dimension L N/A 8.07 in205 mm | Force at 20° Angle of Pretension (Normal Force Level) (Dimension F) N/A 164.1 lb730 N | Distance at 20° Angle of Pretension (Normal Force Level) (Dimension S) N/A 2.4 in60 mm |
68514453281 | Description N/A RT-F-45-TENSNR IN | Mounting Bolt Size N/A M20 | Outside Diameter (Dim D) N/A 4.53 in115 mm | Overall Length (Dim E) N/A 7.87 in200 mm | Idler Bolt Size N/A 3/4 - 10 x 6 | Dimension L N/A 10.24 in260 mm | Force at 20° Angle of Pretension (Normal Force Level) (Dimension F) N/A 292.5 lb1300 N | Distance at 20° Angle of Pretension (Normal Force Level) (Dimension S) N/A 3.1 in78 mm |
68514453283 | Description N/A RT-F-50-TENSNR IN | Mounting Bolt Size N/A M20 | Outside Diameter (Dim D) N/A 5.120 in130 mm | Overall Length (Dim E) N/A 8.270 in210 mm | Idler Bolt Size N/A 3/4 - 10 x 6 | Dimension L N/A 11.42 in290 mm | Force at 20° Angle of Pretension (Normal Force Level) (Dimension F) N/A 483.3 lb2150 N | Distance at 20° Angle of Pretension (Normal Force Level) (Dimension S) N/A 3.4 in86 mm |