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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    The R16-2RS (or R16ZZ) is a robust inch-series ball bearing with dimensions 1" (Inner Diameter) x 2" (Outer Diameter) x 1/2" (Width), often used in applications requiring moderate load capacity, such as electric motors, sprockets, and speed reducers. They are available with rubber seals (2RS) for debris protection or metal shields (ZZ). 
    Key Specifications: 
    • Dimensions: 1" (ID) x 2" (OD) x 1/2" (Width)
    • Metric Size:
      ≈25.4
      mm
      ×50.8
      mm
      ×12.7
      mm
    • Material: Chrome Steel (SAE 52100) or Stainless Steel options
    • Closures: Rubber Seals (R16-2RS) or Metal Shields (R16ZZ)
    • Load Ratings: Dynamic
      ≈10
      ,
      070
      N
      , Static
      ≈5
      ,
      800
      N
       (varies by manufacturer)
    • Speed Limit: Approx. 10,000–13,000 RPM (grease lubricated) 
    Common Uses: 
    • Lab/Dental equipment
    • Power tools and sprockets
    • Speed reducers and axial fans
    • Snowmobile and automotive applications 
    Common Part Numbers: 
    • R16-2RS: Rubber seals (e.g., Bearings Direct)
    • R16ZZ: Metal shields (e.g., CLI Bearings)
    • KLNJ1-2RSJ: RHP designation (e.g., BEP)
    • SR16ZZ: Stainless Steel version (e.g., SMB Bearings) 
    These bearings are available through suppliers like eBay and specialized bearing retailers. 
    • R16-2RS Miniature Ball Bearing 1x2x1/2 - Online Bearing Store
      R16-2RS Miniature Ball Bearing 1x2x1/2 ; Inner Diameter: 1” ; Outer Diameter: 2” ; Width: 1/2” ; Material: Chrome Steel ; Lubricat...
      Online Bearing Store
    • R16-2RS Ball Bearing 1x2x1/2 Sealed 99R16 EE9S-2RS S10PP - Bearings Direct
      Sep 26, 2022 — The R16-2RS is used in a variety of applications that require moderate loads, including: * Snowmobiles * Lab equipment * Dental eq...
      Bearings Direct
    • SR16ZZ stainless steel miniature bearing 1x2x1/2" (1" x 2" x ...
      These bearings comply with EU ROHS and REACH regulations. KS440 / AISI-440C stainless steel. AISI-304 stainless steel. TOLERANCE. ...
      SMB Bearings
    • R16-2RS miniature bearing 1x2x1/2" (1 x 2 x 0.5 inch)
      SMB Bearings. Radial Ball Bearing. (for illustration only). 1.0". 2.0". 0.50". 1.0mm (min.) Material. (rings & balls). SAE52100 ch...
      SMB Bearings
    • 1 x 2 x 1/2 inch (R16-2RS) Inch Bearing
      Jan 27, 2026 — Specs: * Inner Diameter (d): 1 inch. * Outer Diameter (D): 2 inch. * Width (B): 1/2 inch. * Inner Diameter (d): 25.400 mm. * Outer...
      NZ Miniature Bearings
    • R16-2RS Sealed Bearing 1x2x1/2 inch 7484 - eBay
      Item description from the seller * Item: R16-2RS Ball Bearing. * item: Deep Groove Ball Bearing. * Material: Chrome Steel. * Closu...
      eBay
    • R16ZZ Shielded Bearing 1x2x1/2 inch 7531 - eBay
      Item description from the seller * Item: R16ZZ Ball Bearing. * Type: Deep Groove Ball Bearing. * Closures: Metal Shields. * Qualit...
      eBay
    • R16ZZ - CLI BEARINGS CO., LTD.
      Part Number: R16ZZ. CLIRBEARINGS. 2.0". 1.0". C. 0.50". 1.0mm (min.) Material. (rings & balls). SAE52100 chrome steel. Material (c...
      www.clibearings.com
    • KLNJ1-2RSJ-1x2x1-2-inch-RHP-Sealed-Deep-Groove-Ball-Bearing
      Product Specification * AKA: R162RS. * Brand: RHP. * Inside Diameter: 1" * Mfr Part #: KLNJ1-2RSJ. * Outside Diameter: 2" * Width:
      Bolton Bearings
    • R16-2RS Miniature Ball Bearing 1x2x1/2 - Online Bearing Store
      R16-2RS Miniature Ball Bearing 1x2x1/2 ; Inner Diameter: 1” ; Outer Diameter: 2” ; Width: 1/2” ; Material: Chrome Steel ; Lubricat...
      Online Bearing Store
    • R16-2RS Ball Bearing 1x2x1/2 Sealed 99R16 EE9S-2RS S10PP - Bearings Direct
      Sep 26, 2022 — The R16-2RS is used in a variety of applications that require moderate loads, including: * Snowmobiles * Lab equipment * Dental eq...
      Bearings Direct
    • SR16ZZ stainless steel miniature bearing 1x2x1/2" (1" x 2" x ...
      These bearings comply with EU ROHS and REACH regulations. KS440 / AISI-440C stainless steel. AISI-304 stainless steel. TOLERANCE. ...
      SMB Bearings
    Show all
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    Web results

    671 Miniature Deep Groove Ball Bearing | Ultra-Compact 1×2×1 Mm ...


    welinkbearing.com
    https://www.welinkbearing.com › 67 Series
    welinkbearing.com
    https://www.welinkbearing.com › 67 Series
    With its minute 1mm bore and ultra-compact 1x2x1 mm dimensions, this micro-bearing is engineered for low-torque, high-speed performance. Despite its size, it ...

    R16-2RS Ball Bearing 1x2x1/2 Sealed 99R16 EE9S- ...


    eBay
    https://www.ebay.com › ... › Ball & Roller Bearings
    eBay
    https://www.ebay.com › ... › Ball & Roller Bearings
    Genuine RBI Bearing. Made in China. Made from 52100 High Carbon Steel; Uses Grade 10 Balls; ABEC 1; Chevron SRI 2 Grease; Available with Rubber Seals, ...Read more
    $20.24 · In stock · Free delivery · 14-day returns

    R16-2RS Miniature Ball Bearing 1x2x1/2


    Online Bearing Store
    https://onlinebearingstore.com › r16-2rs-miniature-ball-...
    Online Bearing Store
    https://onlinebearingstore.com › r16-2rs-miniature-ball-...
    R16-2RS Miniature Ball Bearing 1x2x1/2 ; Inner Diameter: 1” ; Outer Diameter: 2” ; Width: 1/2” ; Material: Chrome Steel ; Lubrication: Chevron SRI-2 Grease ...Read more
    Free delivery
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    R16-2RS miniature bearing 1x2x1/2" (1 x 2 x 0.5 inch)


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    Web results

    671-ZZ Miniature Deep Groove Ball Bearing | Double Shielded 1×2 ...


    welinkbearing.com
    https://www.welinkbearing.com › 67 Series
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    https://www.welinkbearing.com › 67 Series
    671-ZZ Miniature Deep Groove Ball Bearing | Double Shielded 1×2×1 mm for High-Speed Precision Assemblies ; Outer Diameter (D), 2 mm ; Width (B), 1 mm ; Material ( ...

    R16-2RS Ball Bearing 1x2x1/2 Sealed 99R16 EE9S- ...


    Bearings Direct
    https://bearingsdirect.com › r16-2rs-ball-bearing-1x2x1-...
    Bearings Direct
    https://bearingsdirect.com › r16-2rs-ball-bearing-1x2x1-...
    Sep 26, 2022 — This R16-2RS Inch sized Ball Bearing has been made from high quality chrome steel and features two rubber seals on both sides to prevent any dust or debris ...Read more

    R16ZZ R16-2Z Inch Size Deep Groove Ball Bearing 1x2x1/2


    Alibaba.com
    https://www.alibaba.com › product-detail
    Alibaba.com
    https://www.alibaba.com › product-detail
    Key attributes ; Metric. System of Measurement. 25.4mm ; 50.8mm. Outer Diameter. 12.7mm ; ABEC-1. ABEC-3. ABEC-5. ABEC-7. Precision Rating. 2RS.Read more

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    Bolton Bearings
    https://bepltd.com › Colecciones › All Products
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    https://bepltd.com › Colecciones › All Products
    R16-2RS (KLNJ1-2RS) 1x2x1/2" Imperial Ball Bearing. £ 2.46. Excl. Tax: £ 2.05.Read more
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