584-6583 STRAIGHT SLEEVE BEARING
584-6583 STRAIGHT SLEEVE BEARING
CAT 584-6583 Sleeve Bushing — 70.5mm ID · 84mm OD · 39mm Length
Small part, but it does a real job. The 584-6583 is a Caterpillar sleeve bushing — 70.5 mm bore, 84 mm outside, 39 mm long, roughly half a kilo in your hand. It sits between moving parts and takes the wear so the housing doesn't have to. When it's gone, things start knocking. This page has the full spec and everything you need before sending an inquiry.
We supply it as a new aftermarket replacement. One piece for a field repair, a box for stock — either way works, and it ships well alongside other undercarriage or maintenance parts in the same box.
Quick check before you order: Pull out the old bushing and measure it — ID around 70.5 mm, OD around 84 mm, length around 39 mm. If it's close, you've got the right part. Worn pieces often measure a bit off from new spec, so if the numbers look slightly out, just send us a photo and we'll sort it.
Specifications — 584-6583
Everything in one table. Cross-check against your old part before ordering — especially the bore size, that's the one that catches people out.
| Part Number | 584-6583 |
|---|---|
| Part Type | Sleeve Bushing |
| Inner Diameter | 70.5 mm |
| Outer Diameter | 84 mm |
| Length | 39 mm |
| Approximate Weight | 0.5 kg |
| Condition | New aftermarket replacement |
| Fitment Check | Part number, photos, old sample, drawing or measured dimensions |
| Order Type | Single piece, batch or mixed spare parts shipment |
| Packing | Carton with protective inner wrap; wooden case or pallet for larger orders |
| Shipment Port | Xiamen / Guangzhou |
What This Bushing Actually Does
Think of a sleeve bushing as a sacrificial layer — it absorbs friction and load between two metal surfaces so the more expensive housing behind it stays intact. The 584-6583 is compact at 39 mm, but that doesn't make it forgiving on fit. A bore that's even 0.2 mm too tight and you're fighting it in with a press. Too loose and it'll rattle itself out within a few hundred hours.
One thing worth knowing: a heavily worn bushing often measures noticeably smaller on the ID than the original spec. That's normal — it's worn down. Don't use a single measurement from a beat-up piece as your only reference. Measure at two or three spots, and if the numbers vary, send us a photo. We'd rather flag it before the order than after.
How to Get a Confirmed Quote Quickly
Most inquiries get sorted same day. The faster ones come in with a photo attached — bore face, side profile, and a shot of any grooves or chamfers. That's genuinely all we need. If the part number stamp is still readable, even better.
Part number: 584-6583
Three measurements: ID, OD, length
Photos of the old bushing — bore face and side
Machine model or where it sits in the machine (if you know it)
Quantity and destination country
What Speeds Things Up
Part number 584-6583 confirmed
ID / OD / length measurements
Clear photos of the old part
Notes on grooves, chamfers or surface finish
Quantity needed
Who Usually Orders This
Machinery repair workshops
Aftermarket parts distributors
Fleet maintenance teams
Equipment owners building spare parts stock
Importers running mixed parts orders
Ordering and Shipping
Single pieces ship out by DHL or FedEx from Xiamen — usually at your door in 5 to 7 days. For larger quantities, sea freight is the sensible call: FCL in 7–15 days, LCL around 25–35 days to most ports.
A lot of customers fold the 584-6583 into a bigger order — pins, rollers, sprockets, track hardware, whatever else is due for replacement. One shipment, one customs entry, less hassle. Just send the full list and we'll quote it all together.
Frequently Asked Questions
What is the 584-6583?
A Caterpillar sleeve bushing — 70.5 mm ID, 84 mm OD, 39 mm long, about 0.5 kg. Supplied new as an aftermarket replacement for machinery repair and maintenance.
Do I need to know the machine model to order?
Not necessarily. Part number plus dimensions covers most cases. If the number has worn off, a clear photo of the old part is usually enough to get started.
Why do you ask for photos?
Bushings in the same size range can look nearly identical but have different chamfers, grooves or surface finishes. A photo rules out the near-misses before anything ships — saves everyone time.
Is this a genuine CAT part?
No — new aftermarket replacement from PartsCrane / Quanzhou Shunqi Construction Machinery Parts Co., Ltd. The part number is used for cross-reference only. Not affiliated with Caterpillar Inc.
Can it ship with other spare parts?
Yes, and that's actually the most common way it goes out. Send the full parts list and we'll consolidate everything into one shipment.
What's the fastest way to get a quote?
Email or WhatsApp with part number 584-6583, quantity, destination, and a photo if you have one. We reply the same business day.
Fitment notice: Specifications shown are for replacement identification. Final confirmation should be based on part number, photos, sample or measured dimensions before placing an order. Caterpillar and CAT are referenced for identification only. PartsCrane / Quanzhou Shunqi Construction Machinery Parts Co., Ltd. is not affiliated with Caterpillar Inc.
Get a Quote — 584-6583 Sleeve Bushing
Part number, quantity, destination, and a photo if you have one. That's all we need — quote back the same business day.
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