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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.

Unit of Measure
Items
RunRight® RT F (Inch)

RunRight® Inch (Imperial) Tensioners - Type RT F (Front Mount)

RunRight® RT F (Inch)

RunRight® Inch (Imperial) Tensioners - Type RT F (Front Mount)

RunRight® RT F (Inch)

RunRight® Inch (Imperial) Tensioners - Type RT F (Front Mount)

RunRight® RT F (Inch)

RunRight® Inch (Imperial) Tensioners - Type RT F (Front Mount)

RunRight® RT F (Inch)

RunRight® Inch (Imperial) Tensioners - Type RT F (Front Mount)
Description  N/A RT-F-15-TENSNR IN N/A RT-F-18-TENSNR IN N/A RT-F-27-TENSNR IN N/A RT-F-38-TENSNR IN N/A RT-F-45-TENSNR IN
Tensioner N/A RT F15 N/A RT F18 N/A RT F27 N/A RT F38 N/A RT F45
Mounting Bolt Size N/A M6 N/A M8 N/A M10 N/A M12 N/A M20
Type N/A Chain/Belt Tensioner
Element Material N/A Natural Rubber
Style N/A Elastomeric
Outside Diameter (Dim D) N/A 1.77 in45 mm N/A 2.28 in58 mm N/A 3.07 in78 mm N/A 3.74 in95 mm N/A 4.53 in115 mm
Overall Length (Dim E) N/A 2.52 in64 mm N/A 3.11 in79 mm N/A 4.25 in108 mm N/A 5.51 in140 mm N/A 7.87 in200 mm
Color N/A Black
Normal Temperature Range N/A -40 to 180 ºF-40 to 80 ºC
Idler Bolt Size N/A 1/2 - 13 x 2 N/A 1/2 - 13 x 2-1/2 N/A 1/2 - 13 x 3-1/2 N/A 3/4 - 10 x 5 N/A 3/4 - 10 x 6
Dimension L N/A 4.43 in112.5 mm N/A 4.53 in115 mm N/A 6.1 in155 mm N/A 8.07 in205 mm N/A 10.24 in260 mm
Dimension J-1 N/A 3.94 in100 mm N/A 3.94 in100 mm N/A 5.12 in130 mm N/A 6.89 in175 mm N/A 8.86 in225 mm
Dimension J-2 N/A 3.15 in80 mm N/A 3.15 in80 mm N/A 3.94 in100 mm N/A 5.51 in140 mm N/A 7.09 in180 mm
Dimension M N/A 0.47 in12 mm N/A 0.71 in18 mm N/A 0.67 in17 mm N/A 0.63 in16 mm N/A 1.26 in32 mm
Dimension R N/A 0.39 in10 mm N/A 0.43 in11 mm N/A 0.59 in15 mm N/A 0.67 in17 mm N/A 0.94 in24 mm
Dimension G N/A 0.2 in5 mm N/A 0.24 in7 mm N/A 0.31 in8 mm N/A 0.39 in10 mm N/A 0.47 in12 mm
Dimension O N/A 0.31 in8 mm N/A 0.41 in10.5 mm N/A 0.59 in15 mm N/A 0.59 in15 mm N/A 0.71 in18 mm
Dimension P N/A 0.33 in8.5 mm N/A 0.33 in8.5 mm N/A 0.41 in10.5 mm N/A 0.49 in12.5 mm N/A 0.49 in12.5 mm
Dimension K N/A 0.98 in25 mm N/A 1.18 in30 mm N/A 1.97 in50 mm N/A 2.36 in60 mm N/A 2.76 in70 mm
Force at 20° Angle of Pretension (Normal Force Level) (Dimension F) N/A 14.6 lb65 N N/A 40.5 lb180 N N/A 85.4 lb380 N N/A 164.1 lb730 N N/A 292.5 lb1300 N
Distance at 20° Angle of Pretension (Normal Force Level) (Dimension S) N/A 1.3 in34 mm N/A 1.3 in34 mm N/A 1.7 in44 mm N/A 2.4 in60 mm N/A 3.1 in78 mm
UPC Number N/A
Cubic inches N/A 19.75957 in³ N/A 32.12132 in³ N/A 79.58975 in³ N/A 166.30172 in³ N/A 365.06726 in³