21MP012M6FA5 Timing Pulley, 21 Teeth, MXL Pitch, 5 mm Bore


Price:
$ 10.84

Description

21MP012M6FA5 Timing Pulley, 21 Teeth, MXL Pitch, 5 mm Bore

The 21MP012M6FA5 is a 21-tooth MXL (0.080 in trapezoidal) timing pulley with a 5 mm finished bore, machined from aluminum with a clear anodized finish, built for 0.125 in wide belts. Machined from solid stock, never sintered or powdered metal.

$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

Type 6F pulley construction dimension diagram

Dimension key for this construction type. Values for this part number are in the table below.

Specification Value
Part Number 21MP012M6FA5
Teeth 21
Pitch MXL (0.080 in trapezoidal)
For Belt Width 0.125 in
Pitch Diameter 0.5348 in
Outside Diameter 0.515 in
Flange Diameter 0.71 in
Bore 5 mm finished bore
Face Width 0.26 in
Construction Standard Hub
Set Screws 2 x M2
Flange Material Aluminum
Material Aluminum (no sintered or powdered metal)
Finish Clear Anodized
Weight 0.0081 lb
Country of Origin India

Applications

  • Instrumentation, office equipment, and precision positioning drives
  • 3D printers and desktop CNC equipment
  • Robotics, medical devices, and packaging machinery

Belt Compatibility

The 21MP012M6FA5 runs MXL (0.080 in trapezoidal) belts in 0.125 in width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The 21MP012M6FA5 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Mitsuboshi 21-MP012M-6FA5
W.M. Berg TP7A5MW2-21
Powerdrive 21MP012M6FA5

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 fit the 21MP012M6FA5 pulley?

MXL (0.080 in trapezoidal) timing belts in 0.125 in width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.

Does the 21MP012M6FA5 replace the Mitsuboshi 21-MP012M-6FA5?

Yes. Published interchange data crosses the 21MP012M6FA5 directly to the Mitsuboshi 21-MP012M-6FA5, as well as W.M. Berg TP7A5MW2-21, Powerdrive 21MP012M6FA5. Verify dimensions and bore before ordering.

Does the 21MP012M6FA5 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 21MP012M6FA5?

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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