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  • 68514485260
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  • 所属类型:RunRight® Metric Tensioners - Type RT, RT N, RT H,
  • 品牌:TIMKEN轴承
  • 重量:kg
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Specifications
Description RT N27-M METRIC TENSIONER NEOPRENE, OIL RESISTANT
Type Chain/Belt Tensioner
ElementMaterial Neoprene
Style Elastomeric
Color Metallic
UPCNumber 85260
Dimensional Data
Tensioner RT N27-M
MountingBoltSize M12 x 40
OutsideDiameterDimD 78 mm 3.07 in
OverallLengthDimE 108 mm 4.25 in
DimensionT 12.5 mm
DimensionL 155 mm 6.1 in
DimensionJ-1 130 mm 5.12 in
DimensionJ-2 100 mm 3.94 in
DimensionM 40 mm
DimensionG 8 mm 0.31 in
DimensionO 15 mm 0.59 in
DimensionP 10.5 mm 0.41 in
DimensionK 50 mm 1.97 in
Performance Data
NormalTemperatureRange -30 to 90 oF
MountingBoltTorque 86 N·m 761 in·lb
Forceat20AngleofPretensionNormalForceLevelDimensionF 380 N 85.4 lb
Distanceat20AngleofPretensionNormalForceLevelDimensionS 44 mm 1.7 in
Note
Notes
  • The recommended angle of pretension is 20°. This provides the tensioner a maximum capability to absorb vibrations and shock loads, while also maintaining a range of motion to address the system’s belt or chain stretch.
  • Mounting accessories into the “Hard” Position results in approximately 25% higher tensioning force over the “normal” position.
  • Metric standard tensioner units all come with a mounting screw, but do not come with the sprocket idler bolt (which is supplied instead with RunRight metric idler sprockets).