85V1250F V-Belt Sheave, 8 Grooves, 5V Section, 12.5 in OD, F Bushing


Price:
$ 662.70

Description

85V1250F V-Belt Sheave, 8 Grooves, 5V Section, 12.5 in OD, F Bushing

The 85V1250F is a 8-groove 5V section narrow wedge V-belt sheave with a 12.5 in outside diameter, fully machined from cast iron and statically balanced. It mounts with an industry-standard F QD® style bushing, sold separately, sized to your shaft. It runs 5V and 5VX narrow wedge V-belts.

Specifications

Specification Value
Part Number 85V1250F
Belt Section 5V
Grooves 8
Outside Diameter 12.5 in
Pitch Diameter 12.4 in
Face Width 5.8125 in
Bushing F series, QD® style (not included)
Material Cast Iron, fully machined, statically balanced
Weight 76 lb
Country of Origin China

Applications

  • Multi-belt narrow wedge drives on fans, blowers, and pumps
  • HVAC air handlers and cooling tower drives
  • Compressors and industrial process equipment
  • Replacing worn sheaves on existing drives without changing belts or bushings

Cross Reference

The 85V1250F interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Dodge® D8-5V125
Martin 8 5V 1250 F
Gates® QD8/5V12.50
TB Woods® 5V1258
Regal Rexnord (Browning®) 85V1250F
Carlisle 8-5V-1250-F
Masterdrive 8/5V1250F
Maurey 85V12.5-F
Jason Industrial 8/5V1250F
Optibelt QD 5V1250/8 F

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 85V1250F?

5V and 5VX narrow wedge V-belts. These sections are standardized, so any manufacturer's belts of the correct section and length will run in the grooves.

Does the 85V1250F replace the Dodge D8-5V125 sheave?

Yes. Published interchange data crosses the 85V1250F directly to the Dodge D8-5V125, as well as Martin 8 5V 1250 F, Gates QD8/5V12.50, TB Woods 5V1258. Verify groove count, diameter, and bore or bushing before ordering.

What bushing does the 85V1250F use?

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

Does the 85V1250F 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 85V1250F?

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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