6305 2RS K · 25 × 62 × 17

Deep groove ball · 6305 2RS K

radial — mediumaxial — low, on both sides

    Drawing of 6305 2RS K: ⌀25 × ⌀62 × 17 mm6305 2RS K2RS
    Fig. 1: 6305 2RS K, end view and section; rolling element geometry per the NSK catalogue. Dimensions in mm

    There is no photo of this product: the 3D model and drawing show the dimensions of 6305 2RS K

    Load: radial medium; axial low, on both sidesDeep groove ball

    Bearing Z&S 6305 2RS K

    Price on request
    Available to order

    Specifications

    Manufacturer number
    ISO designation
    d
    25 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    62 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    B
    17 mm
    Width BRing width. Source: two supplier sources
    Seal
    2RSrubber, both sides
    Clearance
    normal clearance
    C
    23.4 kN
    Basic dynamic load rating CLoad for one million revolutions at 90 % reliability; the L10 life is calculated from it as (C/P)^p. ISO method, manufacturer’s figure: do not carry it over to another brand. Source: supplier data
    C0
    11.6 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    Limiting speed
    14,000 rpm
    Limiting speedMechanical limit; depends on the seal (SKF 6200: 36,000 open, 17,000 with 2RSH). Source: supplier data
    m
    0.23 kg
    MassWeight of the product. Source: supplier data
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    Equivalents

    the same size 25 × 62 × 17 from other brands

    74 products
    Photo: 6305 2RS K
    You are viewingZ&S 6305 2RS K

    Everything the number specifies matches: series 63, 25 × 62 × 17 mm, contact seals on both sides, K, normal clearance, special design. The codes in the number are read against the Z&S catalogue.

    • Photo: 6305 2RS K6305 2RS KThis bearingZ&S25 × 62 × 17out of stockon requestyou are here
    • Photo: 6305 2RS K6305 2RS KWBW25 × 62 × 17available to order€3.73
    02

    Details

    what this bearing is, questions

    Where this bearing is fitted

    15 machines2 makesby parts catalogues

    1. KhTZ-16131, KhTZ-16331 KhTZ same geometry 3 assemblies · 4 pcs per machine

      ours: seals on both sides (2RS); in the machine: open; ours has K

      manufacturer’s catalogue: Tractors KhTZ-16131, KhTZ-16331. Operator’s manual 161.00.000 RE

    2. KhTZ-17021, KhTZ-17221 KhTZ same geometry 3 assemblies · 3 pcs per machine

      ours: seals on both sides (2RS); in the machine: open; ours has K

      manufacturer’s catalogue: Tractors KhTZ-17021 and KhTZ-17221. Operator’s manual 170.00.000 RE

    3. KhTZ-242K.20 KhTZ same geometry 3 assemblies · 3 pcs per machine

      ours: seals on both sides (2RS); in the machine: open; ours has K

      manufacturer’s catalogue: Tractor KhTZ-242K.20. Operator’s manual

    4. KhTZ-243K.20 KhTZ same geometry 3 assemblies · 3 pcs per machine

      ours: seals on both sides (2RS); in the machine: open; ours has K

      manufacturer’s catalogue: Tractor KhTZ-243K.20. Operator’s manual

    5. T-150K (KhTZ-150K-09-25) KhTZ same geometry 3 assemblies · 3 pcs per machine

      ours: seals on both sides (2RS); in the machine: open; ours has K

      manufacturer’s catalogue: Tractor KhTZ-150K-09-25. Operator’s manual 151.00.000-09-25 RE

    Number in the manufacturer’s catalogue: by ISO. “Same geometry” means size and type match; the version is not given in the catalogue.

    About the bearing

    D 62d 25B 17
    d×D×Bsize 25 × 62 × 17mm
    Cdynamic 23.4kN
    C0static 11.6kN
    mweight 0.23kg

    Deep groove ball bearing 6305 K-2RS, design 2RS: contact seals on both sides.

    C, C₀, m and limiting speed 14,000 rpm: Z&S data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

    Frequently asked questions

    How does 2RS differ from ZZ?

    2RS has rubber seals that touch the inner ring and keep out dust and water better, which is the usual choice for field machinery. ZZ has metal shields that do not touch, allow higher speeds, and protect against dirt less well.

    Can I fit another brand instead of this bearing?

    Without checking, only an exact equivalent: the size, seal, clearance and design match according to the brand’s catalogue. Positions with the same geometry differ in seal, clearance or design, and each one says so in the equivalents block. Load ratings differ between manufacturers, so for a heavily loaded unit compare C.

    How do I get a price and a lead time?

    Press “Request a quote” and send the part number and quantity. We reply with the price, availability and delivery terms for your country.

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    By make and unit

    this bearing is fitted in machines of these makes

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