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RunRight® Metric Tensioners - Type RT, RT N, RT H, RT R

For CAD models and more information, click Directly on the part number below.


RunRight® tensioner devices offer a full range of belt and chain tensioning options. They are manufactured 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.

RunRight RT N tensioners are manufactured with galvanized powder metal parts and are designed for outdoor or oily applications. The Tensys 20 neoprene inserts are oil resistant and can be used for applications operating within a -22° to 195°F (-30° to 90°C) temperature range.

RunRight RT H tensioners enable a reduction of tensioning force of up to 40% when compared to the RT and RT N tensioners. The Tensys 40 heat resistant rubber inserts are ideal for applications operating within a 180° to 250°F (80° to 120°C) temperature range.

RunRight RT R tensioners are for use on internal combustion engines and compressors. They are manufactured with powder metal or cast iron housings, fully welded steel 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.

The housings are manufactured from powder metal, anything larger is manufactured out of cast iron. All arms and inner squares are cast iron. All of the tensioners include a zinc plated mounting screw and locking washer.






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  Results 1 - 20 of 20 Unit of Measure: Imperial Metric Both 1 

Part Number

Description 

Mounting Bolt Size

Outside Diameter (Dim D)

Overall Length (Dim E)

Dimension T

Dimension L

Force at 20° Angle of Pretension (Normal Force Level) (Dimension F)

Distance at 20° Angle of Pretension (Normal Force Level) (Dimension S)

CAD

68514485264 RT-11-TENSNR MM M6 x 20 35 mm
1.38
in
51 mm
2.01
in
8.5 mm 90 mm
3.54
in
40 N
9
lb
28 mm
1.1
in
N/A
68514485265 RT-15-TENSNR MM M8 x 25 45 mm
1.77
in
64 mm
2.52
in
10.5 mm 112.5 mm
4.43
in
65 N
14.6
lb
34 mm
1.3
in
N/A
68514485266 RT-18-TENSNR MM M10 x 30 58 mm
2.28
in
79 mm
3.11
in
10.5 mm 115 mm
4.53
in
180 N
40.5
lb
34 mm
1.3
in
N/A
68514485267 RT-27-TENSNR MM M12 x 40 78 mm
3.07
in
108 mm
4.25
in
12.5 mm 155 mm
6.1
in
380 N
85.4
lb
44 mm
1.7
in
N/A
68514485268 RT-38-TENSNR MM M16 x 40 95 mm
3.74
in
140 mm
5.51
in
20.5 mm 205 mm
8.07
in
730 N
164.1
lb
60 mm
2.4
in
N/A
68514485269 RT-45-TENSNR MM M20 x 50 115 mm
4.53
in
200 mm
7.87
in
20.5 mm 260 mm
10.24
in
1300 N
292.5
lb
78 mm
3.1
in
N/A
68514485270 RT-50-TENSNR MM M24 x 60 130 mm
5.120
in
210 mm
8.270
in
20.5 mm 290 mm
11.42
in
2150 N
483.3
lb
86 mm
3.4
in
N/A
68514485257 RT-N-11-TENSNR MM GALV M6 x 20 35 mm
1.38
in
51 mm
2.01
in
8.5 mm 90 mm
3.54
in
40 N
9
lb
28 mm
1.1
in
N/A
68514485258 RT-N-15-TENSNR MM GALV M8 x 25 45 mm
1.77
in
64 mm
2.52
in
10.5 mm 112.5 mm
4.43
in
65 N
14.6
lb
34 mm
1.3
in
N/A
68514485259 RT-N-18-TENSNR MM GALV M10 x 30 58 mm
2.28
in
79 mm
3.11
in
10.5 mm 115 mm
4.53
in
180 N
40.5
lb
34 mm
1.3
in
N/A
68514485260 RT-N-27-TENSNR MM GALV M12 x 40 78 mm
3.07
in
108 mm
4.25
in
12.5 mm 155 mm
6.1
in
380 N
85.4
lb
44 mm
1.7
in
N/A
68514485261 RT-N-38-TENSNR MM GALV M16 x 40 95 mm
3.74
in
140 mm
5.51
in
20.5 mm 205 mm
8.07
in
730 N
164.1
lb
60 mm
2.4
in
N/A
68514485262 RT-N-45-TENSNR MM GALV M20 x 50 115 mm
4.53
in
200 mm
7.87
in
20.5 mm 260 mm
10.24
in
1300 N
292.5
lb
78 mm
3.1
in
N/A
68514485263 RT-N-50-TENSNR MM GALV M24 x 60 130 mm
5.120
in
210 mm
8.270
in
20.5 mm 290 mm
11.42
in
2150 N
483.3
lb
86 mm
3.4
in
N/A
68514485271 RT-H-15-TENSNR MM M8 x 25 45 mm
1.77
in
64 mm
2.52
in
10.5 mm 112.5 mm
4.43
in
N/A 34 mm
1.3
in
N/A
68514485272 RT-H-18-TENSNR MM M10 x 30 58 mm
2.28
in
79 mm
3.11
in
10.5 mm 115 mm
4.53
in
N/A 34 mm
1.3
in
N/A
68514485273 RT-H-27-TENSNR MM M12 x 40 78 mm
3.07
in
108 mm
4.25
in
12.5 mm 155 mm
6.1
in
N/A 44 mm
1.7
in
N/A
68514485274 RT-H-38-TENSNR MM M16 x 40 95 mm
3.74
in
140 mm
5.51
in
20.5 mm 205 mm
8.07
in
N/A 60 mm
2.4
in
N/A
68514485275 RT-H-45-TENSNR MM M20 x 50 115 mm
4.53
in
200 mm
7.87
in
20.5 mm 260 mm
10.24
in
N/A 78 mm
3.1
in
N/A
68514485276 RT-H-50-TENSNR MM M24 x 60 130 mm
5.120
in
210 mm
8.270
in
20.5 mm 290 mm
11.42
in
N/A 86 mm
3.4
in
N/A
  Results 1 - 20 of 20 1 
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