Overview
Mfr description
40BB17H IDLER SPRKT
- Martin idlers are smooth-running and available in oil-impregnated, sintered bronze, extra-duty bearing press-fitted in sprocket and a hardened steel journal case for maximum resistance to wear.
- Steel sprockets used in Martin idlers are accurately machined (not stamped) the same as sprockets normally supplied for power transmission use.
- Martin can also alter existing sprockets and install bearings to make custom idlers.
- Can be used to change the direction of chain motion or to adjust chain tension
Specifications
- Sprocket MaterialSteel
- Chain / Sprocket TypeIdler
- Type Of BearingBall Bearing
- Bore Diameter
- Bearing MaterialOil-Impregnated Sintered Bronze
- Bore TypeBearing
- Hardened TeethHardened Teeth
- Number Of Teeth
- Chain Number40
- Number Of Strands Across1
- Pitch Diameter2.7210 in
- Outside Diameter
- Chain Number & Pitch40 / 1/2 in
- Hub Diameter2.0420 in
- Length Through Bore
- Chain Roller Diameter0.3120 in
- Chain Roller Width0.3125 in
- Caliper Diameter2.3970 in
- Tooth Width0.284 in
- Tooth Thickness0.2840 in
- Surface TreatmentProtective Coating
- Radial Load Capacity270 @ 2,500 RPM lb, 290 @ 2,000 RPM lb, 320 @ 1,500 RPM lb, 360 @ 1,000 RPM lb, 460 @ 500 RPM lb, 800 @ 100 RPM lb
- Storage Dimension Height0.7200 in
- Storage Dimension Width2.9740 in
- Storage Dimension Length2.9740 in
- Additional DetailsChain Tightener Part #E5006
- IncludesChain Tightener Part #E5006
- Weight0.52 lbs
- Manufacturer Upc Number697950064031
- Pitch
- UPC_NO697950064031
- Product TypeIdler Roller Chain Sprockets
- Manufacturer Catalog
Compliance & Safety Data
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