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Martin2BK57 1

2BK57 1

BK Series FHP Sheave
Item #102138023
  • 5.45 in Outer Diameter
  • 4.7 in Pitch Diameter
  • Finished Bore
Martin2BK57 1
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    Shipment Options
  • 5.45 in Outer Diameter
  • 4.7 in Pitch Diameter
  • Finished Bore

applications

  • Fractional horsepower sheaves for light duty applications

features

  • Precision machined grooves
  • Statically balanced
Key Way Size 1/4 X 1/8 in
Pitch Dia. 4.7 in
Hub Projection 15/32 in
Finished Bore 1 in
Inch/Metric Inch
Overall Length 2.21875 in
Belt Size A, B, 4L, 5L
Length Through Bore 1.46875 in
Set Screw Size 5/8-11 UNC
B (5L) Pitch Dia. 5.1 in
Belt Cross Section 4L, 5L, A, B
Series 2BK
O.D. 5.45 in
Hub O.D. 2.75 in
Pitch Diameter (3L) 5.1 in
Material Cast Iron
No. of Grooves 2
Pitch Diameter (A) 4.7 in
Construction Internal Web
Belt Match 1, 2
Material External Use Cast Iron
Bore Type Finished Bore
Material Internal Use Cast Iron
Type FHP
Outside Dia. 5.45 in
Face Width 1.75 in
Weight 6.0 LB
EAN or UPC 697950236865
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