Tapered Roller Bearings
Timken tapered roller bearings, inch and metric
Quote the Timken assembly you need, with cone and cup details clear.
For repair managers and technical buyers rebuilding heavy equipment. One inquiry covers single replacements and full repair sets, with every cone, cup and assembly number identified before you accept the quote.
- Inch & Metric on One Inquiry
- Cone + Cup Listed Separately
- Clear Written Quote
Cone + cup, broken down
A cone number is only half a quote.
A complete tapered roller bearing quote names both the cone and the cup. Transmission Repairs Company lists each component number on its own line, so the part you price is the part that fits the hub.
1 · CONE
Inner ring with rollers and cage. List its own number.
2 · CUP
Outer ring. List its own number too.
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Cone listed by number
Your maintenance manager sees the exact cone assembly on the quote, line by line.
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Cup confirmed, not assumed
An inquiry with only the cone gets its matching cup settled before you accept the price.
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Ready for the rebuild
Single replacements and full repair sets follow the same clear part numbering.
Inch and metric
One list covers inch and metric Timken bearings.
You can quote both series in a single inquiry, matched to the part originally fitted. Transmission Repairs Company, based in North Canton, Ohio, sources Timken through authorized channels and supplies buyers worldwide.
| Your repair list | Two suppliers, bought separately | One list, quoted together |
|---|---|---|
| Inch-series parts | Sent to the first vendor | Same inquiry |
| Metric-series parts | Sent to a second vendor | Same inquiry |
| Mixed repair records | Sorted by size before you can ask for prices | Quoted by the series of the original part |
| Quote review | Two sets of prices and terms to line up | One written quote: part numbers, quantities, price and currency, availability, lead time, validity |
| Shipping | Two orders to arrange and follow up | Shipping method and transport documents confirmed for the order |
COMPLETE ASSEMBLY No.
Quoted as one unit
Multi-row and matched sets
Multi-row assemblies are quoted by their complete number.
Double-row, multi-row and matched assemblies stay whole on your quote. They are never broken into loose parts that look interchangeable.
- Priced as the assembly your equipment specifies
- Equipment model recorded with the assembly number
- Set and itemized comparison made simple for technical buyers
Engineers keep control of the specified arrangement.
Pairing and setting details matter on differentials, wheel ends and gearboxes. Exact specification and the full assembly are settled before you accept the price, and any technical change needs your approval.
Send Your Assembly ListFind by equipment
Timken bearings for the machines you keep running.
Start with your equipment: truck differentials and wheel ends, fleet machinery, conveyor gearboxes, transmissions and agricultural sprayers.
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Bearing types
Tapered first. Every roller family behind it.
The range centers on tapered roller bearings, backed by spherical, cylindrical, thrust and ball bearings plus mounted units across 46 categories.
Featured Timken bearings
Browse the range. Quote the exact part.
280products listed
Tapered Roller Bearings
Timken 31307-31318 Tapered Roller Bearing for Auto Motorcycle Part
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Timken 30203-30213 Tapered Roller Bearing for Agriculture Machine Parts
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X&S Tapered Roller Bearing 33111 30213 33013 30310 33112 for Motorcycle
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X&S 33214 Tapered Roller Bearing for Agricultural Machinery Parts
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Genuine Timken 32310 32311 32312 32314 32315 Tapered Roller Bearing for Agricultural Drive
Request a Quote
1 2 3 Worn or partial numbers
A partial number can still get you a quote.
Clear photos of the old bearing's markings are enough to start. When a machine is down, message them with your need-by date to move fast.
- 1
The cone face
Photograph every mark still readable on the inner ring.
- 2
The cup edge
Shoot the outer ring separately so both parts can be checked.
- 3
What still needs confirming
Add the equipment model and note the digits you cannot read.
Customer reviews
Buyers in the USA, Chile, South Africa, the Netherlands and Argentina rate their Timken orders 4.9 to 5.0.
"When we had a gearbox failure on a mining conveyor, we needed Timken spherical roller bearings urgently. They identified the correct Timken reference from our old bearing, shipped same-day, and the gearbox was back up in under a week. That kind of response saves money in downtime."
Michael Dlamini Dlamini Mining Services, South Africa · ★ 5.0 United States
5.0
"Our heavy equipment repair shop rebuilds differentials and wheel ends with Timken tapered roller bearings. This supplier supplies both inch and metric Timken series, which means we do not need to source from two vendors. The bearings are genuine and the pricing is fair."
Chad WilsonWilson Heavy Truck Repair, TX 5.0
"As a transmission rebuilder in Detroit, I need Timken bearings that match the OEM preload and setting. The bearings from this supplier have held their tolerances, and our rebuilt transmissions are not coming back with noise issues. Reliable supply."
Anthony RussoRusso Transmission Rebuild, MI Chile
4.9
"We run a construction equipment fleet. Timken bearings on our haul truck wheel ends are a critical wear item. The bearings we ordered from this supplier arrived with the correct rollers and cups, and our mechanic noted the fit was exactly as expected. No premature wear after a season."
Diego RamírezConstructora Ramírez Netherlands
4.9
"We compared Timken pricing across four suppliers for a bulk wheel end kit order. This one had the best landed cost to our port in Rotterdam, and the documentation for customs was complete. The order arrived in good condition and we will reorder."
Argentina
5.0
"The Timken mounted units we ordered for our agricultural sprayer fleet were supplied with the correct take-up frame. Our service team installed them in the field without adjustments. The sprayers have run through two seasons without a bearing problem."
Eduardo GonzálezCampo Fértil Agricultura FAQ
Timken tapered bearing questions, answered.
Most quote delays come down to cone, cup and assembly numbers. These answers cover what buyers ask first.
Do I need to provide both cone and cup numbers?
Yes, provide both where the bearing has a separate cone and cup. Each part has its own number, and a quote for only one can leave the other unconfirmed. If you only have one number, send it with the equipment model and we settle the match before you accept the quote.
How should a matched or multi-row assembly be requested?
Request it by the complete assembly number. Matched and multi-row sets are not interchangeable loose parts, so add the equipment model and quantity. Any technical change or separately identified alternative needs your approval first.
Can inch and metric bearings go on the same inquiry?
Yes, one list can cover both series. Note the series of the part originally fitted beside each item. That spares you a second supplier for the metric or inch lines.
What if the number on my old bearing is worn or incomplete?
Send clear photos of the markings and say what still needs confirming. Add the equipment model and your need-by date, especially for a machine that is down.
What does the written quote include?
It lists part numbers, quantities, price and currency, availability, estimated lead time and quote validity. Applicable shipping or tax terms are also shown. That makes total cost easy to compare on bulk orders.
Articles
Bearing identification guides for repair teams.
Practical reading on Timken tapered roller bearings, inch and metric series, and repair sourcing.
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Read the ArticleRequest a written quote
Send your cone, cup and assembly numbers.
Share your numbers with Transmission Repairs Company and get a clear written Timken quote for a single replacement or a full repair set.
Include what you have
- Cone and cup numbers
- Inch or metric series
- Assembly and equipment model
- Quantity per item
- Destination and postal code
- Need-by date
- WhatsApp+1(740)407
- Emailinfo@usatimken.com
- Address4600 Mount Pleasant Street NW, North Canton, OH 44620, USA