6J450SH Poly-V Sheave, 6 Ribs, J Section, 4.5 in OD


Price:
$ 116.59

Description

6J450SH Poly-V Sheave, 6 Ribs, J Section, 4.5 in OD

The 6J450SH is a 6-rib J section Poly-V sheave with a 4.5 in outside diameter, machined from steel. It mounts with an industry-standard SH bushing, sold separately. Poly-V (multi-rib) drives run smoother and allow smaller diameters and higher speed ratios than classical V-belts.

Specifications

Specification Value
Part Number 6J450SH
Belt Section J
Ribs 6
Outside Diameter 4.5 in
Pitch Diameter 4.53 in
Bushing SH series (not included)
Material Steel (no sintered or powdered metal)
Finish Black Oxide
Weight 2.235 lb
Country of Origin United States. ISO 9001:2015 certified manufacturing.

Applications

  • High speed ratio drives on compressors and machine tools
  • Appliance, HVAC, and automotive accessory style drives
  • Compact drives needing smooth, quiet power transmission

Cross Reference

The 6J450SH interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
TB Woods® 6J450
Mitsuboshi 6J450SH
McMaster-Carr 1405K13
Powerdrive 6J450SH

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 6J450SH?

J section Poly-V (multi-rib) belts with up to 6 ribs engaged. The section is standardized across belt manufacturers.

Does the 6J450SH replace the TB Woods 6J450?

Yes. Published interchange data crosses the 6J450SH directly to the TB Woods 6J450, as well as Mitsuboshi 6J450SH, McMaster-Carr 1405K13, Powerdrive 6J450SH. Verify dimensions and bore before ordering.

Does the 6J450SH 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 6J450SH?

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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