2AK51H Light Duty V-Belt Sheave, 2 Grooves, 4.95 in OD, H Bushing


Price:
$ 51.19

Description

2AK51H Light Duty V-Belt Sheave, 2 Grooves, 4.95 in OD, H Bushing

The 2AK51H is a 2-groove light duty V-belt sheave with a 4.95 in outside diameter, fully machined from cast iron and statically balanced. It mounts with an industry-standard H QD® style bushing, sold separately, sized to your shaft. It runs 3L, 4L, and A section V-belts.

Specifications

Specification Value
Part Number 2AK51H
Belt Section AK
Grooves 2
Outside Diameter 4.95 in
Face Width 1.375 in
Bushing H series, QD® style (not included)
Material Cast Iron, fully machined, statically balanced
Weight 3.2 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 2AK51H interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Dodge® 2AK51QT
Martin 2AK51-H
Gates® 2AK51QT
TB Woods® 2AK51
Regal Rexnord (Browning®) 2AK51H
Carlisle 2-AK-51-H
Masterdrive 2AK51H
Maurey 2AK51H
Jason Industrial 2AK51H
Optibelt 2AK51H

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 2AK51H?

3L, 4L, and A 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 2AK51H replace the Dodge 2AK51QT sheave?

Yes. Published interchange data crosses the 2AK51H directly to the Dodge 2AK51QT, as well as Martin 2AK51-H, Gates 2AK51QT, TB Woods 2AK51. Verify groove count, diameter, and bore or bushing before ordering.

What bushing does the 2AK51H use?

A H series QD style bushing, sold separately. H is an industry-standard bushing size, so any manufacturer's standard H bushing fits. Order the bushing bore that matches your shaft diameter.

Does the 2AK51H 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 2AK51H?

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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