Description
6J190X5/8 Poly-V Sheave, 6 Ribs, J Section, 1.9 in OD
The 6J190X5/8 is a 6-rib J section Poly-V sheave with a 1.9 in outside diameter, machined from steel, supplied with a 5/8 in finished bore. Poly-V (multi-rib) drives run smoother and allow smaller diameters and higher speed ratios than classical V-belts.
Specifications
| Specification | Value |
|---|---|
| Part Number | 6J190X5/8 |
| Belt Section | J |
| Ribs | 6 |
| Outside Diameter | 1.9 in |
| Pitch Diameter | 1.93 in |
| Bore | 5/8 in finished bore |
| Set Screws | 1 x 5/16-18 |
| Material | Steel (no sintered or powdered metal) |
| Finish | Black Oxide |
| Weight | 0.75 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 6J190X5/8 interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| TB Woods® | 6J19058 |
| Mitsuboshi | 6J190X5/8 |
| Powerdrive | 6J190X5/8 |
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 6J190X5/8?
J section Poly-V (multi-rib) belts with up to 6 ribs engaged. The section is standardized across belt manufacturers.
Does the 6J190X5/8 replace the TB Woods 6J19058?
Yes. Published interchange data crosses the 6J190X5/8 directly to the TB Woods 6J19058, as well as Mitsuboshi 6J190X5/8, Powerdrive 6J190X5/8. Verify dimensions and bore before ordering.
Does the 6J190X5/8 ship from Houston?
Yes. Stock items ship same day from our Houston, Texas warehouse. Call (888) 203-2358 to confirm availability.
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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