01 · 8 min read
INA vs PMI Linear Guides: Wholesale Supplier for Bulk Orders
Compare INA vs PMI linea…
Read the article INA bearing knowledge base
Brands & Alternatives
Technical notes from Guided Motion Company, a Hong Kong INA bearing supplier helping buyers identify needle roller bearings, cam followers, track rollers and their matching inner rings and thrust washers.
Articles in this category
Each article covers one point that affects fit: INA references, envelope dimensions, stud thread, outer-ring profile, or the inner ring and thrust washer a design needs.
01 02 · 7 min read
INA vs NSK Linear Guides: Genuine Wholesale Supplier for Sale
Selecting between INA an…
Read the article 03 · 6 min read
INA vs Bosch Rexroth Linear Guides: Wholesale Supplier for Bulk Orders
Selecting between INA an…
Read the article 04 · 7 min read
INA vs HIWIN Linear Guides: Wholesale Supplier for Bulk Orders
Choosing between INA vs …
Read the article 05 · 7 min read
INA vs THK Linear Guides: Wholesale Supplier for Bulk Orders
Compare INA vs THK linea…
Read the article 06 · 7 min read
INA vs SKF Needle Bearings: Genuine Wholesale Supplier for Bulk Orders
INA vs SKF needle bearin…
Read the article 07 · 7 min read
INA vs Timken Torrington Needle Bearings Wholesale Supplier
INA vs Timken Torrington…
Read the article 08 · 7 min read
INA vs NTN Needle Bearings for Compact Gearboxes Wholesale Supplier
Choosing between INA vs …
Read the article 09 · 7 min read
INA vs Koyo Needle Cages Planetary Sets Wholesale Supplier
INA vs Koyo needle cages…
Read the article 10 · 8 min read
INA vs IKO Needle Bearings: Genuine Wholesale Supplier
Compare INA vs IKO needl…
Read the articleBrowse other topics
Other categories cover INA product families and selection questions, from drawn cup needle roller bearings to yoke-type track rollers.
Part identification help
Not sure which INA part you need?
Send your INA reference, envelope dimensions or a clear photo of the part marking, and we confirm the exact part and complete assembly before quoting.
- Worn or partial markings: send a photo and tell us which details are still unconfirmed.
- Cam followers: include roller diameter, stud thread and outer-ring profile.
- Needle and axial bearings: say whether the design needs an inner ring or thrust washer.
- Any alternative is listed separately, and no technical change is made without your approval.
What to include
Reference · dimensions · thread or profile · inner ring / washer · quantity · destination
Featured INA bearing products
These featured products are a quick way to compare series. Swipe across the row, or open the full catalogue.
Cylindrical Roller Bearings
Cooper Split Cylindrical Roller Bearing NN3008 RN309 MA5217 TV MA5218 TV for Water Pump Engine
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Cylindrical Roller Bearings
INA Nu309 Nu310 Cylindrical Roller Bearing for Machine Tools Rolling Mills
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Cylindrical Roller Bearings
X&S INA Nu304 Nu305 Nu205 Nu204 Cylindrical Roller Bearing for Forklift
Get quote →
Cylindrical Roller Bearings
Genuine INA Nn3060/Y1 Double Row Cylindrical Roller Bearing for Injection Molding Machines
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Cylindrical Roller Bearings
Genuine INA F-234879 NU332 NU310 Cylindrical Roller Bearing for Auto Parts
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Cylindrical Roller Bearings
INA Eccentric Bearing Nn3056 Nn3060K Nn3064K Nn3068K Cylindrical Roller for Washing Machine
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Cylindrical Roller Bearings
X&S OEM Super-Precision INA Cylindrical Roller Bearing Nn3080K Nn3092K Nu315
Get quote →
Super-Precision Angular Contact Ball Bearings
INA B7026C.T.P4S B7026E.T.P4S B7028C.T.P4S Angular Contact Ball Bearing Wholesale
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Have a drawing or an old part? Get a written quote.
Send the INA reference, a drawing or a part photo with quantity, destination country, postcode and required date. The written quote lists part number, quantity, price and currency, stock, estimated lead time, validity and any freight or tax terms.