01 Cylindrical Roller Bearings
Koyo Timken N2308e Cylindrical Roller Bearing Wholesale Supplier
N2308E Cylindrical Roller Bearing 40×90×33 mm — The E suffix denotes an enhanced internal geometry delivering higher radial load capacity.…
Product Catalogue · Machinery Company
Koyo & JTEKT Bearings, Quoted by Part Number or Full Assembly List
Tapered, cylindrical, needle, ball and spherical roller bearings for gearboxes, drive shafts and general machinery. Send one part number or a whole gearbox bearing list, using old Koyo marks or current JTEKT references.
- Old Koyo marks and JTEKT references both accepted
- Quantity per unit and order total quoted line by line
- Substitutes only with your approval
Koyo / JTEKT Bearings in Stock to Quote
187 bearing references across 35 categories. Every card links straight to a quote.
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02 Cylindrical Roller Bearings
Koyo Timken NACHI N2221EM N2222EM N2224EM Cylindrical Roller Bearing
N2221EM Cylindrical Roller Bearing 105×190×50 mm The E suffix denotes optimized internal geometry for enhanced radial load capacity. The M…
03 Cylindrical Roller Bearings
NJ2203EM NJ2204EM NJ2205EM Cylindrical Roller Bearing Koyo Timken NACHI
NJ2203EM Cylindrical Roller Bearing 17×40×16 mm — Enhanced capacity design (E suffix) delivers higher radial load ratings through optimized roller…
04 Cylindrical Roller Bearings
NJ2209EM NJ2210EM NJ2211EM Cylindrical Roller Bearing Genuine Supplier
NJ2209EM Cylindrical Roller Bearing 45×80×23 mm — The E suffix indicates an optimized internal design for enhanced radial load capacity,…
05 Deep Groove Ball Bearings
NTN 6002-2RS 6002-N 6002-NR Deep Groove Ball Bearing Genuine Supplier
NTN 6002-2rs 6002-n 6002-nr Deep Groove Ball Bearing 15×32×9 mm features double contact seals providing maintenance-free operation and reliable contamination…
06 Deep Groove Ball Bearings
NTN 6038 6038m Deep Groove Ball Bearing Low Vibration Genuine Supplier
NTN 6038 6038m Deep Groove Ball Bearing 190×290×46 mm Single-row radial configuration constructed from bearing steel effectively manages heavy radial…
07 Deep Groove Ball Bearings
NTN 6052m Deep Groove Ball Bearing Auto Parts Genuine Supplier
NTN 6052m Deep Groove Ball Bearing 260×400×65 mm — single-row radial design featuring durable bearing steel construction and a standard…
08 Deep Groove Ball Bearings
NTN 6080 Deep Groove Ball Bearing Auto Parts Genuine Supplier
NTN 6080 Deep Groove Ball Bearing 400×600×90 mm Single-row, non-aligning bearing steel construction optimized to handle pure radial loads in…
09 Deep Groove Ball Bearings
NTN 6201 6201e 6201/mt Deep Groove Ball Bearing Auto Parts
NTN 6201 6201e 6201/mt Deep Groove Ball Bearing 12×32×10 mm — Single-row bearing steel construction delivers reliable radial load capacity…
10 Cylindrical Roller Bearings
NTN NSK Koyo NCL205 Cylindrical Roller Bearing Genuine Wholesale Supplier
BDL NCL205 Cylindrical Roller Bearing 25×52×15 mm — single-row radial bearing in bearing steel for heavy-duty gearboxes and rolling mills.…
11 Deep Groove Ball Bearings
NTN NSK Koyo Timken NACHI 16056 6056 Deep Groove Ball Bearing for Textile
NTN 16056 6056 Deep Groove Ball Bearing — open type featuring standard clearance and normal precision, optimized for textile and…
12 Deep Groove Ball Bearings
NTN NSK Koyo Timken NACHI 6852 6952 Deep Groove Ball Bearing for Power Station Gas Turbine
NTN 6852 6952 Deep Groove Ball Bearing features a single-row, non-aligning radial design crafted from durable bearing steel, ensuring stable…
13 Deep Groove Ball Bearings
NTN NSK Koyo Timken NACHI Deep Groove Ball Bearing 6888 6988 16088
NTN 6888 6988 16088 Deep Groove Ball Bearing — Single-row unseparated radial design crafted from premium bearing steel for reliable…
14 Tapered Roller Bearings
Original KOYO 30208/32305/30202/32311/30204/33318jr Tapered Roller Bearings
KOYO 30208/32305/30202/32311/30204/33318jr Tapered Roller Bearing Single-row tapered structure efficiently manages combined radial and axial loads in demanding drivetrains. Configurable with…
15 Deep Groove Ball Bearings
Original NTN 6005-2z Deep Groove Ball Bearing Low Noise Genuine
NTN 6005-2z Deep Groove Ball Bearing 25×47×12 mm — Double steel shields (2z) deliver reliable dust protection for medium-speed applications…
16 Agricultural Machinery Bearings
X&S 27709K 30315 30316 Tapered Roller Bearing for Agricultural Machinery
X&S 27709K 30315 30316 30317 30318 31305 31306 Tapered Roller Bearing — Gcr15 chrome steel construction with HRC58-62 hardness delivers…
Why buyers order here
One supplier for every bearing position in the gearbox
Machinery Company supplies Koyo and JTEKT bearings for gearboxes, drive shafts and general machinery, from compact needle bearings to heavy spherical roller bearings, for buyers worldwide.
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Two reference systems, one list
Your BOM shows old Koyo marks while purchasing uses JTEKT numbers. Submit either one and get both on the quote.
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Per-unit and total, kept apart
Quote a complete gearbox or machine as one itemised list, with each bearing position's quantity per unit and the order total.
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No silent substitutions
Any alternative reference is marked separately on the quote, and no technical change goes ahead without your approval.
FAQ
Ordering Koyo / JTEKT bearings: common questions
How should I submit old Koyo markings and current JTEKT part numbers?
List them side by side, exactly as they appear on the bearing or in your records. Add the gearbox model and bearing position where you can. If a marking is incomplete, attach a clear photo and note what still needs confirming.
Can you quote by quantity per unit and by total order quantity?
Yes. Send the quantity per unit for each bearing and the number of units, and both figures appear on the itemised quote. This prevents short or excess orders on multi-bearing assemblies.
Which bearing types can I order for gearbox and drive shaft work?
Tapered, cylindrical, deep groove ball, needle, angular contact, spherical roller and thrust ball bearings, all Koyo / JTEKT. Application-specific bearings can be supplied against your drawing or equipment records.
Bulk & overhaul orders
Send Your Full BOM
Send the full bearing list for the gearbox or machine and get one itemised written quote. Include the equipment model, Koyo / JTEKT references, bearing positions, quantity per unit, destination country and required date.