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  • 68514485275
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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 H45-M METRIC TENSIONER, HIGH TEMP
Type Chain/Belt Tensioner
ElementMaterial Heat Resistant Rubber
Style Elastomeric
Color Black
UPCNumber 85275
Dimensional Data
Tensioner RT H45-M
MountingBoltSize M20 x 50
OutsideDiameterDimD 115 mm 4.53 in
OverallLengthDimE 200 mm 7.87 in
DimensionT 20.5 mm
DimensionL 260 mm 10.24 in
DimensionJ-1 225 mm 8.86 in
DimensionJ-2 180 mm 7.09 in
DimensionM 50 mm
DimensionG 12 mm 0.47 in
DimensionO 18 mm 0.71 in
DimensionP 12.5 mm 0.49 in
DimensionK 70 mm 2.76 in
Performance Data
NormalTemperatureRange 80 to 120 oF
MountingBoltTorque 410 N·m 3629 in·lb
Forceat20AngleofPretensionNormalForceLevelDimensionF -
Distanceat20AngleofPretensionNormalForceLevelDimensionS 78 mm 3.1 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).