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 32 × from 37.26 € *
1R100X110X40 NTN 3 × from 44.80 € *
1R10X14X12 NTN 123 × from 3.24 € *
1R10X14X13 NTN 17 × from 2.89 € *
1R10X14X14 D NTN 53 × from 3.32 € *
1R10X14X20 NTN 65 × from 3.06 € *
1R110X125X40 NTN 16 × from 50.36 € *
1R12X15X12 NTN 44 × from 2.72 € *
1R12X15X12.5 NTN 243 × from 2.74 € *
1R12X15X16 NTN 3 × from 2.89 € *
1R12X15X22.5 NTN 437 × from 4.20 € *
1R12X16X12 NTN 5 × from 3.42 € *
1R130X150X50 NTN 1 × from 73.72 € *
1R140X160X50 NTN 5 × from 77.36 € *
1R14X17X17 NTN 1 × from 3.32 € *
1R150X165X40 NTN 5 × from 71.60 € *
1R15X18X16 NTN 34 × from 3.06 € *
1R15X18X16.5 NTN 40 × from 3.06 € *
1R15X19X16 NTN 30 × from 3.06 € *
1R15X20X30.5 NTN 22 × from 5.02 € *
1R170X185X45 NTN 8 × from 86.54 € *
1R17X20X16.5 NTN 21 × from 3.14 € *
1R17X20X20 NTN 9 × from 3.44 € *
1R17X20X30.5 NTN 66 × from 4.57 € *
1R17X21X16 NTN 11 × from 4.16 € *
* Prices marked with an asterisk are net prices excluding VAT.