Koyo / JTEKT bearings for gearboxes, drive shafts and general machinery
Koyo / JTEKT Bearings
Genuine Koyo and JTEKT bearings for gearboxes, drive shafts and general machinery from Machinery Company. Quote one part number or the full bearing set for a gearbox, with per-unit and total order quantities listed line by line.
Brands covered
Koyo · JTEKT
Sourced through authorized channels
01 Agricultural Machinery Bearings
Koyo 32224 Tapered Roller Bearing 120×215×58 mm delivers heavy combined radial-axial load capacity and reliable shock resistance specifically engineered for…
02 Agricultural Machinery Bearings
KOYO 30212 Tapered Roller Bearing 60×110×23 mm Constructed from high-quality bearing steel, this tapered roller design effectively manages combined radial…
03 Agricultural Machinery Bearings
KOYO 6244 6248 6252 Deep Groove Ball Bearings 220×400×65 mm to 260×480×80 mm These single-row radial bearings feature premium bearing…
04 Agricultural Machinery Bearings
32208 32910 30210 31306 Tapered Roller Bearing — Manufactured from Gcr15 chrome steel with HRC58-62 core hardness for reliable wear…
05 Agricultural Machinery Bearings
Koyo 332/32 Tapered Roller Bearing — offered in C0, C2, C3, and C4 clearance classes to manage varying thermal expansions…
06 Agricultural Machinery Bearings
X&S 27709K 30315 30316 30317 30318 31305 31306 Tapered Roller Bearing — Gcr15 chrome steel construction with HRC58-62 hardness delivers…
07 Agricultural Machinery Bearings
X&S P27-6 M30-8 Tapered Roller Bearing C0/C2/C3/C4 — manufactured with Gcr15 chrome steel and HRC58-62 hardness for agricultural machinery. Selectable…
Selection Tips
Submit whichever reference is on your bill of materials or purchase records, so legacy and current part numbers end up on one list. For tight bearing positions, include the dimensions as well as the bore size.
Send Your Bearing ListGive the old Koyo mark next to the JTEKT number when you have both. Each line gets checked against the gearbox model.
For needle roller and other space-limited positions, add bore, outer diameter and width. Bore size alone is not enough.
If a part number is incomplete, attach a clear photo of the markings and note what still needs confirming.
Target Industries
Machinery Company supplies this category to gearbox builders, transmission repair workshops, machinery assemblers and planned replacement projects worldwide.
01 Machinery Assembly Machinery assembly plants fit many bearing types into one product, from forklift masts and construction equipment to custom assemblies built to drawing. A single… View Machinery Assembly bearings 
02 Agricultural Machinery Parts Harvesters, tractors, balers and tillage equipment use tapered roller, sealed ball and self-aligning bearings in wheel hubs, gearboxes, rotors and disc gangs. Field conditions… View Agricultural Machinery Parts bearings 
03 Planned Maintenance & Replacement Planned maintenance and scheduled replacement projects replace bearings across many machines in one shutdown window. The bearing list usually mixes standard ball and roller… View Planned Maintenance & Replacement bearings Request a Quote
Send your Koyo or JTEKT references, the gearbox or equipment model, and quantities per unit and per order. Machinery Company will quote every line, including the price, stock status and estimated lead time.