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        3. /NTN FL689ZZ Deep Groove Ball Bearing
        NTN
        NTN FL689ZZ NTN FL689ZZ Deep Groove Ball Bearing
        • NTN FL689ZZ NTN FL689ZZ Deep Groove Ball Bearing

        NTN

        NTN FL689ZZ Deep Groove Ball Bearing 9 × 17 × 5 mm

        Miniature Ball Bearings

        Deep Groove Ball 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.

        MMRJC7ZF90
        Category
        Deep Groove Ball Bearing
        Bore
        9 mm
        Outer Ø
        17 mm
        Width
        5 mm

        Overview

        NTN FL689ZZ Deep Groove Ball Bearing is a versatile rolling bearing for stable, low-friction rotation in a wide range of industrial equipment. It primarily supports radial load while accommodating moderate axial load in both directions, making it a standard choice for motors, pumps, gearboxes, and general machinery.

        The bearing consists of inner and outer rings with deep raceway grooves, balls, and a cage. Open, shielded, or sealed designs can be selected according to contamination, lubrication, and maintenance requirements.

        Key features

        • ·Highly versatile standard bearing type
        • ·Low friction and stable high-speed rotation
        • ·Supports radial load and moderate bidirectional axial load
        • ·Available in open, shielded, and sealed designs

        Typical applications

        • ·Electric motors and generators
        • ·Pumps, fans, and blowers
        • ·Gearboxes and reducers
        • ·Conveyors and general industrial machinery

        Selection guidance

        Select by bore, outside diameter, width, sealing type, internal clearance, speed rating, and actual radial/axial load conditions.

        SymbolValueDescription
        Cr1720 NBasic dynamic load rating, radial
        nG33000 rpmLimiting speed
        C0r820 NBasic static load rating, radial
        Cur33 NFatigue load limit, radial
        nG33000 rpmLimiting speed (grease)
        nO39000 rpmLimiting speed (oil-air)
        SymbolValueDescription
        d9 mmBore diameter
        D17 mmOutside diameter
        B5 mmWidth

        Excerpt from the manufacturer's official catalog — NTN CAT.2203E — Ball and Roller Bearings

        NTN CAT.2203E — Ball and Roller Bearings
        📖View original catalog PDF

        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:

        • NTNFL689ZZ
        • NTN FL689ZZ

        RFQ

        Estimated delivery: 18 Jul 2026 (domestic stock)

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