Inner rings

Inner rings are manufactured in hardened roller bearing steel and have either finely-machined or polished raceways.
This type of inner ring is only used the needle bearings. They are used if the shaft cannot be used as raceway, since they are neither hardened, polished or similar.
Furthermore, it is sometimes necessary to use wider inner rings. This is the case if larger axial displacements must be made possible, or if an optimum running surface must be provided for the sealing lips.



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Description Manufacturer Availability Price
1R100X110X30 NTN 121 × from 43.42 € *
1R100X110X40 NTN 10 × from 52.20 € *
1R100X115X40 NTN 22 × from 54.20 € *
1R10X14X16 NTN 98 × from 3.38 € *
1R10X14X20 NTN 210 × from 3.56 € *
1R110X120X30 NTN 16 × from 46.84 € *
1R110X125X40 NTN 13 × from 58.66 € *
1R120X130X30 NTN 20 × from 48.84 € *
1R120X130X40 NTN 12 × from 54.12 € *
1R120X135X45 NTN 22 × from 66.69 € *
1R12X15X12 NTN 122 × from 3.17 € *
1R12X15X12.5 NTN 346 × from 3.18 € *
1R12X15X16.5 NTN 9 × from 3.36 € *
1R12X15X22.5 NTN 711 × from 4.87 € *
1R12X16X12 NTN 1 × from 3.98 € *
1R12X16X20 NTN 117 × from 3.56 € *
1R12X16X22 NTN 80 × from 4.24 € *
1R130X145X35 NTN 4 × from 58.00 € *
1R140X155X35 NTN 8 × from 69.16 € *
1R140X160X50 NTN 13 × from 90.12 € *
1R14X17X17 NTN 103 × from 3.87 € *
1R150X165X40 NTN 28 × from 83.41 € *
1R15X18X16 NTN 174 × from 3.56 € *
1R15X19X16 NTN 21 × from 3.56 € *
1R15X20X12 NTN 50 × from 4.17 € *
* Prices marked with an asterisk are net prices excluding VAT.