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        v80dd346 · 2026. 7. 12. 오전 3:18:36

        This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.
        1. Home
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        3. /NTN N312E Cylindrical Roller Bearing
        NTN
        NTN N312E NTN N312E Cylindrical Roller Bearing
        • NTN N312E NTN N312E Cylindrical Roller Bearing

        NTN

        NTN N312E Cylindrical Roller Bearing 60 × 130 × 31 mm

        Cylindrical Roller Bearing

        RFQ

        Estimated delivery: 18 Jul 2026 (domestic stock)

        In stockEstimated delivery: 18 Jul 2026 (domestic stock)

        EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.

        NOBJ6GDAHS
        Category
        Cylindrical Roller Bearing
        Bore
        60 mm
        Outer Ø
        130 mm
        Width
        31 mm

        Overview

        NTN N312E Cylindrical Roller Bearing is designed for high radial load capacity through line contact between rollers and raceways. It is suitable for rigid, heavy-duty applications such as motors, gearboxes, rolling mills, and machine tools, with N, NU, NJ, and NUP designs offering different axial locating functions.

        Cylindrical rollers and a cage are arranged between inner and outer ring raceways. Depending on flange configuration, the bearing can be separable and may support axial load in one or both directions.

        Key features

        • ·High radial load capacity
        • ·Rigid performance for high-speed operation
        • ·Separable design for easier mounting
        • ·Axial locating capability by design variant

        Typical applications

        • ·Industrial electric motors
        • ·Gearboxes and reducers
        • ·Machine tool spindle support positions
        • ·Rolling mills, paper machines, and heavy machinery

        Selection guidance

        Choose the N, NU, NJ, or NUP design by load direction, axial locating requirement, cage material, internal clearance, and lubrication condition.

        SymbolValueDescription
        ≈m1.84 kgWeight
        Cr151000 NBasic dynamic load rating, radial
        C0r159000 NBasic static load rating, radial
        nϑr5000 rpmReference speed
        nG6500 rpmLimiting speed
        SymbolValueDescription
        d60 mmBore diameter
        D130 mmOutside diameter
        B31 mmWidth
        SymbolValueDescription
        Tmin-20 °COperating temperature min.
        Tmax120 °COperating temperature max.
        CodeDescription
        CNRadial clearance group
        📄datasheet pdf download

        Also searched as

        The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:

        • NTNN312E
        • NTN N312E

        RFQ

        Estimated delivery: 18 Jul 2026 (domestic stock)

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