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  • 68514444210
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  • 所属类型:RRU Type Hubs with Keyway - Inch (Imperial) Bores
  • 品牌:TIMKEN轴承
  • 重量:kg
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Specifications
Description RRU50 HUB 7/8 3/16X3/32KW
HubStyle RRU Hub
CouplingType Drop-Out
Material Steel
Color Gray/Metallic
BoreType Finished Bore
Weight 0.60 lb
Dimensional Data
BoreSize 7/8 in
Coupling RRU50
SetScrewThreadSizeDimensionT 1/4-20
KeywaySizeWxD 3/16 x 3/32 in
OverallLength 89.41 mm 3.520 in
Min.BoreDimensionsID1/ID2 9.53 mm 0.375 in
Max.BoreDimensionsID1/ID2 25.40 mm 1.000 in
DimensionBC 38.10 mm 1.500 in
DimensionD 47.75 mm 1.880 in
DimensionFD 50.80 mm 2.000 in
DimensionFL1 6.35 mm 0.250 in
DimensionHD 50.80 mm 2.000 in
DimensionHL 25.40 mm 1.000 in
DimensionS 39.62 mm 1.560 in
PinLocationDimensionSL 0.500 in
PinSize 1/8 in
Cubicinches 4.00000 in3
Performance Data
Max.Torque 82.00 in·lb
Max.Torque 82 in·lb
Max.Speed 30000.00 rpm
Max.RecommendedEndPlay 0.89 mm 0.035 in
Max.ParallelOffset 0.53 mm 0.021 in
Max.AngularOffset 4.50 o
Wind-UpAngleatMax.Torque 1.82 o
RatedHPat100rpm 0.13 hp
#ofSetScrewsRequiredperHub 1
NormalTemperatureRange -40 to 240 oF
Coupling Design
CouplingDesign Flexible Spring Type Coupling with Exclusive Triple Wound Spring Design
    The Uniflex Coupling is an all steel, single piece coupling that solves a variety of application concerns including: high misalignment, space limitations, high temperature, and exceptionally low backlash/windup. The unique flexing center of the Uniflex consists of three opposingly wound square wire springs for forward or reverse operation. Two steel hubs are then brazed to the steel spring pack to create a durable one-piece flexible coupling.
Note
Notes
  • OAL Tolerance + .19 inch.
  • Total backlash is approximately 1/3 of windup at maximum torque – consult Lovejoy Engineering for more information.