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Martin2BK50 1 1/8

2BK50 1 1/8

Cast Iron 4.75 in OD Finished Bore Sheave
Item #102136789
  • 4.75 in Outer Diameter
  • 4 in Pitch Diameter
  • Finished Bore
Martin2BK50 1 1/8
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    Shipment Options
  • 4.75 in Outer Diameter
  • 4 in Pitch Diameter
  • Finished Bore

applications

  • Fractional horsepower sheaves for light duty applications

features

  • Precision machined grooves
  • Statically balanced
Inch/Metric Inch
Pitch Diameter (A) 4 in
No. of Grooves 2
Material External Use Cast Iron
B (5L) Pitch Dia. 4.4 in
Series 2BK
Belt Match 1, 2
Finished Bore 1 1/8 in
Hub O.D. 2.75 in
Material Internal Use Cast Iron
Pitch Dia. 4 in
Set Screw Size 5/8-11 UNC
Overall Length 2.21875 in
Belt Cross Section 4L, 5L, A, B
Material Cast Iron
Key Way Size 1/4 X 1/8 in
Bore Type Finished Bore
Type FHP
Face Width 1.75 in
Length Through Bore 1.46875 in
Hub Projection 15/32 in
Construction Internal Web
Belt Size A, B, 4L, 5L
Pitch Diameter (3L) 4.4 in
Outside Dia. 4.75 in
O.D. 4.75 in
Weight 4.9 LB
EAN or UPC 697950236711
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