25-3M-FS Timing Pulley Flange, 1.06 in OD


Price:
$ 2.78

Description

Representative image shown. Actual product appearance varies by size, bore, and configuration. Refer to the specifications table for exact dimensions of this part number.

25-3M-FS Timing Pulley Flange, 1.06 in OD

The 25-3M-FS is a timing pulley flange with a 1.06 in outside diameter and 0.738 in inside diameter, steel. Flanges press onto unflanged pulleys to keep the belt tracking on the teeth, which is required when shaft alignment cannot be held exactly parallel.

$50 minimum order on drive components. Mix and match any pulleys, bushings, sheaves, sprockets, and accessories in your cart to reach the $50 minimum. Questions? Call (888) 203-2358.

Specifications

Specification Value
Part Number 25-3M-FS
Outside Diameter 1.06 in
Inside Diameter 0.738 in
Stock Thickness 0.032 in
Overall Form Thickness 0.052 in
Material Steel (no sintered or powdered metal)
Weight 0.02 lb
Country of Origin United States. ISO 9001:2015 certified manufacturing.

Applications

  • Flanging custom pulleys machined from bar stock
  • Replacing damaged flanges on existing pulleys
  • Belt retention on drives with axial belt drift

Cross Reference

The 25-3M-FS interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Stock Drive Products (SDP/SI) A 6C22M025FS
Neuman 25-3M-FS
York 25-3M-F6S
On Drives 3HTD-FS-025
Powerdrive 25-3M-FS

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

When does a timing pulley need flanges like the 25-3M-FS?

When the belt can walk axially: long center distances, vertical shafts, or any drive where the shafts are not held perfectly parallel. Standard practice is to flange at least one pulley in the drive, typically the smaller one.

Does the 25-3M-FS replace the Stock Drive Products A 6C22M025FS?

Yes. Published interchange data crosses the 25-3M-FS directly to the Stock Drive Products A 6C22M025FS, as well as Neuman 25-3M-FS, York 25-3M-F6S, On Drives 3HTD-FS-025. Verify dimensions and bore before ordering.

Does the 25-3M-FS 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 25-3M-FS?

Houston warehouse, same-day shipping on stock items.

Call (888) 203-2358

All third-party part numbers and trademarks referenced are the property of their respective owners. References are for compatibility identification only and do not imply affiliation or endorsement.

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