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  • 68514485262
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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 N45-M METRIC TENSIONER NEOPRENE, OIL RESISTANT
Type Chain/Belt Tensioner
ElementMaterial Neoprene
Style Elastomeric
Color Metallic
UPCNumber 85262
Dimensional Data
Tensioner RT N45-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 -30 to 90 oF
MountingBoltTorque 410 N·m 3629 in·lb
Forceat20AngleofPretensionNormalForceLevelDimensionF 1300 N 292.5 lb
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).