• 6921-ZZ Ball Bearing 105x145x20mm Angled View
  • 6921-ZZ Ball Bearing 105x145x20mm Angled View
  • 6921-ZZ Ball Bearing 105x145x20mm Flat View

    • 6921-ZZ Ball Bearing 105x145x20 Shielded

    Minimum Order: 100 UnitsThis item is sold in bulk quantities only
    Wholesale Pricing — By Quote

    Pricing depends on quantity and current production runs. Add this item to a quote and we'll reply with unit pricing and lead time, in writing.

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    SKU:
    6921-ZZ
    Minimum Purchase:
    100 units
    Inner Diameter:
    105mm
    Outer Diameter:
    145mm
    Width:
    20mm
    Closure Type:
    Metal Shielded
    Material:
    Chrome Steel SAE-52100
    Lubrication:
    Chevron SRI-2 Grease
    Static Load:
    9,750 lbf
    Dynamic Load:
    9,460 lbf
    Speed Limit:
    4,300 RPM
    Country of Origin:
    China
    Interchange Numbers:
    61921Z, 6921 2Z, SS, 6921 ZZ, 61921.2ZJ1, 921KDD

    Before you order: most items are produced to order — lead times are confirmed with your quote. Once placed, most orders cannot be cancelled or returned, so please verify dimensions and specifications first. Free shipping applies to most orders. Read the full Shipping & Returns policy.

    Product Description

    6921-ZZ Ball Bearing

    Key Features

    6921-ZZ is a Thin High Speed Ball Bearing manufactured with both sides Shielded with Metal and is pre-lubricated with Grease, allowing it to be ready for use upon delivery. Our Chrome Steel 6900 Series Thin High Speed Light Duty Ball Bearings feature deep groove geometry and minimized inner and outer rings, making this bearing ideal for high speed applications with limited space while still being able to accommodate light radial and axial loads.

    Applications / Industries

    6921-ZZ Thin High Speed Light Duty Ball Bearings are used in Aerospace Equipment, Cameras, Optical Equipment, Industrial Robots, Rotary Encoders, Stepping Motors, Laser Engravers, among others.

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    Custom Field

    Inner Diameter 105mm
    Outer Diameter 145mm
    Width 20mm
    Closure Type Metal Shielded
    Material Chrome Steel SAE-52100
    Lubrication Chevron SRI-2 Grease
    Static Load 9,750 lbf
    Dynamic Load 9,460 lbf
    Speed Limit 4,300 RPM
    Country of Origin China
    Interchange Numbers 61921Z, 6921 2Z, SS, 6921 ZZ, 61921.2ZJ1, 921KDD

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