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.
3525x1-7/8 Taper-Lock® Style Bushing, 1-7/8 in Bore, Steel
The 3525x1-7/8 is a 3525 series Taper-Lock style bushing with a 1-7/8 in bore, machined from solid steel with a black oxide finish. It mounts any 3525-bushed component, including sheaves, sprockets, and timing pulleys, to a 1-7/8 in shaft. Every bushing is machined from solid stock, never sintered or powdered metal, which matters in a part that transmits its load through a friction fit.
Specifications
| Specification | Value |
|---|---|
| Part Number | 3525x1-7/8 |
| Bushing System | Taper-Lock® style |
| Series | 3525 |
| Bore | 1-7/8 in |
| Torque Capacity | 44800 in-lb |
| Material | Steel (no sintered or powdered metal) |
| Finish | Black Oxide |
| Weight | 9.938 lb |
| Country of Origin | China |
| Bolt Circle | 4.83 |
Applications
- Mounting 3525-bushed V-belt sheaves, sprockets, and timing pulleys to 1-7/8 in shafts
- Drive component replacement where the bushing wears or the shaft size changes
- Conveyor, fan, pump, and general industrial drive assemblies
- Stocking standard bushing sizes for plant maintenance inventories
Cross Reference
The 3525x1-7/8 interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Dodge® | 3525 X 1-7/8 |
| Martin | 3525 1 7/8 |
| Gates® | 3525 1.7/8 |
| TB Woods® | TL3525178 |
| Optibelt | 3525-1 7/8 |
| Jason Industrial | 3525-1-7/8 |
| Grainger | 813AJ6 |
| Maska | 3525X1-7/8 |
Always verify dimensions and bore size before substituting part numbers across manufacturers.
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Frequently Asked Questions
What does the 3525x1-7/8 bushing fit?
It fits any sheave, sprocket, pulley, or coupling machined for a 3525 series Taper-Lock style bushing, and mounts that component to a 1-7/8 in shaft. The 3525 size is standardized across manufacturers, so the component brand does not matter.
Does the 3525x1-7/8 replace the Dodge 3525 X 1-7/8 bushing?
Yes. The 3525 series dimensions are an industry standard, and published interchange data crosses the 3525x1-7/8 directly to the Dodge 3525 X 1-7/8, as well as Martin 3525 1 7/8, Gates 3525 1.7/8, TB Woods TL3525178. Verify bore size before ordering.
How does a Taper-Lock style bushing install?
The bushing is split and tapered. Slide it onto the shaft, seat the component over it, and tighten the pull-up screws in the threaded holes. The screws draw the taper into the component, clamping the bushing onto the shaft. To remove, back the screws out and use them in the jacking holes to break the taper free.
Does the 3525x1-7/8 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 3525x1-7/8?
Houston warehouse, same-day shipping on stock items.
Call (888) 203-2358Taper-Lock® is a registered trademark of its respective owner. 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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