4545x3-5/8 Taper-Lock® Style Bushing, 3-5/8 in Bore, Steel


Price:
$ 193.63

Description

4545x3-5/8 Taper-Lock® Style Bushing, 3-5/8 in Bore, Steel

The 4545x3-5/8 is a 4545 series Taper-Lock style bushing with a 3-5/8 in bore, machined from solid steel with a black oxide finish. It mounts any 4545-bushed component, including sheaves, sprockets, and timing pulleys, to a 3-5/8 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 4545x3-5/8
Bushing System Taper-Lock® style
Series 4545
Bore 3-5/8 in
Torque Capacity 110000 in-lb
Material Steel (no sintered or powdered metal)
Finish Black Oxide
Weight 25 lb
Country of Origin China
Bolt Circle 6.13

Applications

  • Mounting 4545-bushed V-belt sheaves, sprockets, and timing pulleys to 3-5/8 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 4545x3-5/8 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Dodge® 4545 X 3-5/8
Martin 4545 3 5/8
Gates® 4545 3.5/8
TB Woods® TL4545358
Regal Rexnord (Browning®) 4545X 3 5/8
Masterdrive 4545-3.5/8
Optibelt 4545-3 5/8
Jason Industrial 4545-3-5/8
Goodyear TL4545-3 5/8
Maska 4545X3-5/8

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 does the 4545x3-5/8 bushing fit?

It fits any sheave, sprocket, pulley, or coupling machined for a 4545 series Taper-Lock style bushing, and mounts that component to a 3-5/8 in shaft. The 4545 size is standardized across manufacturers, so the component brand does not matter.

Does the 4545x3-5/8 replace the Dodge 4545 X 3-5/8 bushing?

Yes. The 4545 series dimensions are an industry standard, and published interchange data crosses the 4545x3-5/8 directly to the Dodge 4545 X 3-5/8, as well as Martin 4545 3 5/8, Gates 4545 3.5/8, TB Woods TL4545358. 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 4545x3-5/8 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 4545x3-5/8?

Houston warehouse, same-day shipping on stock items.

Call (888) 203-2358

Taper-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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