- Bore d
- 100 mm
- Dynamic C
- 80.3 kN
- Static C0
- 541 kN
- Limit speed
- 2000 r/min
- Mass
- 0.049895 kg
Manufacturer catalogue
5259 PRODUCTS
IKO
Search IKO products by designation, product type and boundary dimensions. Technical values are organized for direct comparison.
Customer bearing search
Find an IKO bearing
Search by designation, category or exact boundary dimensions.
Product families
IKO bearing families
Start with an official product family, then refine by construction and technical attributes.
All bearing categories →- Bore d
- 10 mm
- Dynamic C
- 7.82 kN
- Static C0
- 23.9 kN
- Limit speed
- 15000 r/min
- Mass
- 0.002894 kg
- Bore d
- 12 mm
- Dynamic C
- 8.34 kN
- Static C0
- 26.9 kN
- Limit speed
- 13000 r/min
- Mass
- 0.003193 kg
- Bore d
- 15 mm
- Dynamic C
- 8.83 kN
- Static C0
- 29.9 kN
- Limit speed
- 12000 r/min
- Mass
- 0.003393 kg
- Bore d
- 16 mm
- Dynamic C
- 9.07 kN
- Static C0
- 31.4 kN
- Limit speed
- 11000 r/min
- Mass
- 0.003592 kg
- Bore d
- 17 mm
- Dynamic C
- 9.32 kN
- Static C0
- 32.9 kN
- Limit speed
- 11000 r/min
- Mass
- 0.003692 kg
- Bore d
- 18 mm
- Dynamic C
- 9.55 kN
- Static C0
- 34.4 kN
- Limit speed
- 10000 r/min
- Mass
- 0.003892 kg
- Bore d
- 20 mm
- Dynamic C
- 11.7 kN
- Static C0
- 46.5 kN
- Limit speed
- 9000 r/min
- Mass
- 0.00499 kg
- Bore d
- 25 mm
- Dynamic C
- 14.4 kN
- Static C0
- 64.7 kN
- Limit speed
- 7500 r/min
- Mass
- 0.006886 kg
- Bore d
- 30 mm
- Dynamic C
- 15.4 kN
- Static C0
- 73.3 kN
- Limit speed
- 6500 r/min
- Mass
- 0.007883 kg
- Bore d
- 35 mm
- Dynamic C
- 16.3 kN
- Static C0
- 81.9 kN
- Limit speed
- 5500 r/min
- Mass
- 0.008881 kg
- Bore d
- 40 mm
- Dynamic C
- 24.2 kN
- Static C0
- 108 kN
- Limit speed
- 5000 r/min
- Mass
- 0.012075 kg
- Bore d
- 45 mm
- Dynamic C
- 25.9 kN
- Static C0
- 121 kN
- Limit speed
- 4500 r/min
- Mass
- 0.013272 kg
- Bore d
- 50 mm
- Dynamic C
- 27.6 kN
- Static C0
- 135 kN
- Limit speed
- 4000 r/min
- Mass
- 0.01447 kg
- Bore d
- 55 mm
- Dynamic C
- 32.4 kN
- Static C0
- 171 kN
- Limit speed
- 4000 r/min
- Mass
- 0.018461 kg
- Bore d
- 60 mm
- Dynamic C
- 38.2 kN
- Static C0
- 219 kN
- Limit speed
- 3500 r/min
- Mass
- 0.021954 kg
- Bore d
- 65 mm
- Dynamic C
- 40.1 kN
- Static C0
- 237 kN
- Limit speed
- 3000 r/min
- Mass
- 0.023451 kg
- Bore d
- 70 mm
- Dynamic C
- 47.4 kN
- Static C0
- 244 kN
- Limit speed
- 3000 r/min
- Mass
- 0.024948 kg
- Bore d
- 75 mm
- Dynamic C
- 48.4 kN
- Static C0
- 256 kN
- Limit speed
- 3000 r/min
- Mass
- 0.026444 kg
- Bore d
- 80 mm
- Dynamic C
- 49.5 kN
- Static C0
- 267 kN
- Limit speed
- 2500 r/min
- Mass
- 0.027941 kg
- Bore d
- 85 mm
- Dynamic C
- 50.3 kN
- Static C0
- 279 kN
- Limit speed
- 2500 r/min
- Mass
- 0.029438 kg
- Bore d
- 90 mm
- Dynamic C
- 64.5 kN
- Static C0
- 394 kN
- Limit speed
- 2500 r/min
- Mass
- 0.03792 kg
- Bore d
- 100 mm
- Dynamic C
- 136 kN
- Static C0
- 522 kN
- Limit speed
- 2500 r/min
- Mass
- 1.19 kg
- Bore d
- 100 mm
- Dynamic C
- 219 kN
- Static C0
- 796 kN
- Limit speed
- 2500 r/min
- Mass
- 2.720012 kg
Independent brand reference
Return to results ↑IKO bearings: identification, catalogue & comparison
IKO is the bearing and motion-product brand of Nippon Thompson. IKO's published scope includes needle roller bearings, linear motion rolling guides and precision positioning products. Choose the product's motion and component type before using a generic bearing size search.
What to identify first
A needle roller bearing, a cam follower, a roller follower and a linear carriage need different dimensional checks. Start with the full IKO part number and identify which member of the assembly is supplied.
5,259 records currently loaded here. This is BearingScope's coverage, not the manufacturer's entire catalogue. A missing result means a data gap in this website, not that the manufacturer has never made the product.
Find the correct catalogue record
IKO's rotary-motion selection tool uses the selected model to open its technical information and CAD configuration. Use the full designation to locate the appropriate family catalogue and drawing. This page does not generate a CAD file or infer a missing rail, stud thread or internal-ring dimension.
Use the designation field above for the full marking, or enter bore d, outside diameter D and width B in mm. Leave unknown fields blank. A size chart can find candidates; it cannot establish material, precision or assembly compatibility by itself.
Read the IKO designation in context
These are interpretation notes, not a universal suffix crosswalk. Preserve every unrecognised code for exact-model verification.
| Marking or field | Meaning and limits |
|---|---|
| Needle roller bearing | Check the complete radial bearing structure, bore or roller-envelope dimension, width and whether a separate inner ring is part of the specification. |
| Cam / roller follower | Keep stud-style and yoke-style arrangements separate; a shared roller diameter is not a complete mounting match. |
| Crossed roller bearing | Preserve the exact series and ring configuration; compare installation and rigidity requirements, not only the outside diameter. |
| Linear product | Record rail and carriage identity and any matched-set conditions. A linear guide cannot be qualified by rotary d×D×B alone. |
Interpreting C-Lube and maintenance language
IKO describes C-Lube as a lubrication technology used in many of its products. Its presence and operating limits must be confirmed for the exact model; do not assume that every IKO bearing has it or that a catalogue maintenance claim applies to an unspecified duty cycle.
Compare IKO with another brand
- Start with the complete designation and supplied component or assembly.
- Compare d×D×B in the same units; for separable bearings include the correct component and assembled dimensions.
- Check closure, clearance, cage, precision, material and lubrication. A blank field remains unknown.
- Compare load and speed figures on the same basis, then check the application's mounting and operating requirements.
Equal boundary dimensions identify a candidate, not an approved replacement. BearingScope does not rank whole brands or certify fitment.
IKO bearing lookup questions
Is this the official IKO catalogue or a shop?
No. BearingScope is an independent lookup and comparison reference. It does not sell bearings, quote prices, certify authenticity or claim to contain the manufacturer's complete current range.
Can I search by inside and outside diameter?
Yes, where corresponding product data is loaded. Enter known dimensions in mm in the search controls above. Add width and family to narrow the result. Measure the loose bearing's boundary dimensions, not a housing's mounting-bolt spacing. Keep uncertain readings separate from exact measurements.
Does a catalogue number prove that the bearing is genuine?
No. A plausible marking or a matching database record does not authenticate a physical item. Retain the full marking, packaging and lot identification for the manufacturer's verification process; neither a photograph nor a country name alone settles authenticity.
Where was my IKO bearing made?
The site does not have a verified factory/lot register. Brand identity and catalogue dimensions cannot establish an individual bearing's manufacturing origin. Check that item's traceability documentation; the missing origin is not filled from another model.
Can I download every IKO PDF or CAD drawing here?
No. Public lookup records and explanatory guides are not a complete document library. A drawing must match the exact model and revision and be permitted for redistribution. Where no such file is provided, the document request remains a data gap.
What if the full suffix gives no result?
Check the lettering, separators and component identity first. You may use the base number to discover related records, but do not remove the suffix from the part you ultimately compare. Record the missing full designation through the site's data-feedback page.
Editorial reference reviewed 2026-10-01. Source basis: IKO International / Nippon Thompson — About IKO; IKO — Rotary Product Search; IKO — Roller Followers. Original explanatory text; no catalogue prose, PDF or CAD is represented as a BearingScope manufacturer document.