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TB WOOD'S
Standard V-Belt Pulley: Iron, 1 Groove, 3 3/4 in Outside Dia, Quick Detachable
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#939660-9Pkg Qty: 1
$46.06 pkg | $46.06 ea
In Stock
Shipping to 43085
Expected to arrive Tue. Apr 15.
Shipping Restrictions May Apply
This product cannot be shipped to some parts of the United States and Canada.

TB Wood’s standard V-belt pulley is efficient, lightweight, and designed for use with V-belt sections 4L, 5L, A, AX, B, and BX.
- Number of grooves: 1
- Quick-detachable bushed bore
- Light-duty cast-iron construction
- Requires QT quick-detachable bushings, sold separately
Pkg Qty 1 | Order Qty 1
Technical Specifications
Key Specifications
Brand
TB WOOD'S
Item
Standard V-Belt Pulley
Construction
Web
Mfr. Part Number
BK36
Design
Quick Detachable Bushed Bore
Outside Diameter
3-3/4 in.
Face Width
0.88 in.
Package Quantity
1
Industry Number
BK36
Shipping Weight
1.31 lb.
General
4L Pitch Diameter
3.38 in
For Bushing Size
QT
4L or A Belt Pitch Dia. (In.)
3
For Bushing Type
Quick Detachable
4L, A, or AX Belt Pitch Dia.
3 in
For V-Belt Section
4L, 5L, A, AX, B, BX
5L Pitch Diameter
3.813 in
For V-Belt Type
Classical, Cogged
5L or B Belt Pitch Dia. (In.)
3.4
Groove
1
5L, B, or BX Belt Pitch Dia.
3.4 in
Length through Bore
1 1/4 in
A Pitch Diameter
3.38 in
Material Fabrication
Cast
AX Pitch Diameter
3.38 in
Maximum Bore Diameter
1 1/8 in
B Pitch Diameter
3.813 in
Number of Grooves
1
BX Pitch Diameter
3.813 in
Pitch
Dependant on Belt Selection
Bore Type
Bushed
Pitch Diameter
3.81 in
Bushing Required
QT
Pitch Diameter for V-Belt Section
4L: 3.38 in / 5L: 3.813 in / A: 3.38 in / B: 3.813 in
Face Diameter
3.75 in
Pulley Construction
Webbed
Fits Shaft Dia.
1/2 in to 1-1/2 in
Pulley Material
Cast Iron
For Belt Family
Classical Cogged, Classical, Fractional Horsepower
Pulley Outside Dia.
3.75 in
For Belt Trade Size
4L, 5L, A, AX, B, BX
Product Description
TB Wood’s standard V-belt pulley is efficient, lightweight, and designed for use with V-belt sections 4L, 5L, A, AX, B, and BX.
- Number of grooves: 1
- Quick-detachable bushed bore
- Light-duty cast-iron construction
- Requires QT quick-detachable bushings, sold separately
Expertly Selected Product Pairings









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Item Barcode
V-Belt Pulley,Detachable,
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