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