2BK80x1-3/16 Light Duty V-Belt Sheave, 2 Grooves, 7.75 in OD, 1-3/16 in Bore


Price:
$ 90.74

Description

2BK80x1-3/16 Light Duty V-Belt Sheave, 2 Grooves, 7.75 in OD, 1-3/16 in Bore

The 2BK80x1-3/16 is a 2-groove light duty V-belt sheave with a 7.75 in outside diameter, fully machined from cast iron and statically balanced, supplied with a 1-3/16 in finished bore. It runs 4L, 5L, A, and B section V-belts.

Specifications

Specification Value
Part Number 2BK80x1-3/16
Belt Section BK
Grooves 2
Outside Diameter 7.75 in
Pitch Diameter (A / B belts) 7 in / 7.4 in
Face Width 1.75 in
Bore 1-3/16 in finished bore
Keyway / Set Screw 1 x 5/16-18 UNC
Material Cast Iron, fully machined, statically balanced
Weight 8.3 lb
Country of Origin China

Applications

  • Fractional horsepower motor drives
  • Furnace blowers, attic fans, and air handlers
  • Power tools, lawn equipment, and light machinery
  • Direct replacement for worn FHP sheaves

Cross Reference

The 2BK80x1-3/16 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Dodge® 2BK80 X 1-3/16
Martin 2BK80 1 3/16
Gates® 2BK80 1.3/16
TB Woods® 2BK801316
Regal Rexnord (Browning®) 2BK80X 1 3/16
Carlisle 2-BK-80-1 3/16
Masterdrive 2BK80-1-3/16
Maurey 2BK80 X 1-3/16
Jason Industrial 2BK80-1-3/16
Optibelt 2BK80-1 3/16

Always verify dimensions and bore size before substituting part numbers across manufacturers.

Buying in bulk? Save on volume.

Multi-unit and OEM quantities qualify for volume discounts. Call or email for a quantity quote.

Frequently Asked Questions

What belts run on the 2BK80x1-3/16?

4L, 5L, A, and B section V-belts. These sections are standardized, so any manufacturer's belts of the correct section and length will run in the grooves.

Does the 2BK80x1-3/16 replace the Dodge 2BK80 X 1-3/16 sheave?

Yes. Published interchange data crosses the 2BK80x1-3/16 directly to the Dodge 2BK80 X 1-3/16, as well as Martin 2BK80 1 3/16, Gates 2BK80 1.3/16, TB Woods 2BK801316. Verify groove count, diameter, and bore or bushing before ordering.

Why does the 2BK80x1-3/16 list two pitch diameters?

Combination sheaves run more than one belt section, and each section rides at a different depth in the groove. The 2BK80x1-3/16 has a 7 in pitch diameter with A or 4L belts and 7.4 in with B or 5L belts.

Does the 2BK80x1-3/16 ship from Houston?

Yes. Stock items ship same day from our Houston, Texas warehouse. Call (888) 203-2358 to confirm availability.

Need a quote on 2BK80x1-3/16?

Houston warehouse, same-day shipping on stock items.

Call (888) 203-2358

QD® is a registered trademark of TB Woods/Regal Rexnord. All third-party part numbers and trademarks referenced, including Dodge®, Gates®, Martin, TB Woods®, Browning®, and others shown in the cross reference table, are the property of their respective owners. References are for compatibility identification only and do not imply affiliation or endorsement.

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