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Martin2BK45 1 3/8

2BK45 1 3/8

Cast Iron 4.25 in OD Finished Bore Sheave
Item #102136021
  • 4.25 in Outer Diameter
  • 3.5 in Pitch Diameter
  • Finished Bore
Martin2BK45 1 3/8
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    Shipment Options
  • 4.25 in Outer Diameter
  • 3.5 in Pitch Diameter
  • Finished Bore

applications

  • Fractional horsepower sheaves for light duty applications

features

  • Precision machined grooves
  • Statically balanced
Inch/Metric Inch
Material External Use Cast Iron
Outside Dia. 4.25 in
Hub Projection 15/32 in
Material Internal Use Cast Iron
Belt Match 1, 2
Key Way Size 5/16 X 5/32 in
No. of Grooves 2
Belt Cross Section 4L, 5L, A, B
Overall Length 2.21875 in
Length Through Bore 1.46875 in
Belt Size A, B, 4L, 5L
Type FHP
Pitch Dia. 3.5 in
Pitch Diameter (3L) 3.9 in
O.D. 4.25 in
Series 2BK
Face Width 1.75 in
Material Cast Iron
Construction Internal Web
Finished Bore 1 3/8 in
Pitch Diameter (A) 3.5 in
Hub O.D. 2.5 in
Set Screw Size 5/8-11 UNC
Bore Type Finished Bore
B (5L) Pitch Dia. 3.9 in
Weight 3.8 LB
EAN or UPC 697950236452
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