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Product specifications
Open one family at a time.
No matching model. Try the base code without spaces or suffixes, or send a photo to our team.
Bearings1 family
IKO
Compact needle roller bearings
NA · Sealed needle bearings supplied with an inner ring.5 models / configurationsView specs +
Sealed NA series with inner ring
These designations have two seals. d is bore, D is outer diameter, C is outer ring width and B is overall width, all in millimetres.
Selected IKO sealed machined needle roller bearing dimensions
Model
Bore d
Outside D
Outer width C
Overall width B
NA 4900UU
10
22
13
14
NA 49/22UU
22
39
17
18
NA 4905UU
25
42
17
18
NA 6905UU
25
42
30
31
NA 49/28UU
28
45
17
18
Sourcing & quotations
IKO needle roller bearings in Delhi
Sardar Mill Store handles enquiries for IKO NA needle roller bearings from 43 Main GB Road, Delhi 110006, serving buyers in Delhi NCR and across India.
What should I send for a IKO quote?
Share the NA designation, bore, width, sealing format and lubrication arrangement, plus your delivery city. Our team can match the enquiry to the relevant product family and prepare a competitive quotation.
Can I order a replacement without its full code?
Send clear photos of the marking and mounting points, measurements and machine details. Use the IKO tables above to identify the closest family before requesting a replacement.