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6309 · 45 × 100 × 25

Deep groove ball · 6309

radial — mediumaxial — low, on both sides
    Drawing of 6309: ⌀45 × ⌀100 × 25 mm6309
    Fig. 1: 6309, 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 6309

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

    Bearing SKF 6309

    €16.88per piece incl. VAT
    Available to orderThe manager confirms the lead time
    In the cart

    Specifications

    Manufacturer number
    GOST number
    Equivalents
    9 exact, 54 approximate
    d
    45 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    100 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    B
    25 mm
    Width BRing width. Source: two supplier sources
    Seal
    open, no protection
    Clearance
    normal clearance
    C
    55.3 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
    m
    0.95 kg
    MassWeight of the product. Source: supplier data
    01

    Equivalents

    the same size 45 × 100 × 25 from other brands

    63 products
    Photo: 6309
    You are viewingSKF 6309
    €16.88baseline for the price comparison

    Everything the number specifies matches: series 63, 45 × 100 × 25 mm, open, no protection, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the SKF catalogue.

    • Photo: 63096309This bearingSKF45 × 100 × 25available to order€16.88you are here
    • Series illustration (not a photo of this item): 63096309CT45 × 100 × 25133 pcs€3.74−€13.14
    • Series illustration (not a photo of this item): 63096309NACHI45 × 100 × 259 pcs€12.15−€4.73
    • Series illustration (not a photo of this item): 63096309Koyo45 × 100 × 259 pcs€16.25−€0.63
    • Photo: 63096309FAG45 × 100 × 25out of stockon request
    • Series illustration (not a photo of this item): 63096309KG45 × 100 × 25available to orderon request
    • Series illustration (not a photo of this item): 63096309NKE45 × 100 × 25available to orderon request
    • Series illustration (not a photo of this item): 63096309NTE45 × 100 × 25available to orderon request
    • Photo: 63096309Z&S45 × 100 × 25out of stockon request

    Under the price: the difference from the price of this bearing (€16.88).
    02

    Often bought with this

    seal 45×100, shaft snap ring Ø45, bore snap ring Ø100

    3 products
    • Seal 45×100JULU 045-100-10 TCWhy it fits: Oil seal 45×100: shaft 45 and housing bore 100, the same as the bearing
      €0.93available to order
    • Shaft snap ring Ø45CT SEG 45 Z by 1000Why it fits: DIN 471 snap ring for a 45 shaft: holds the inner ring on the shaft
      €77.63available to order
    • Bore snap ring Ø100CT SEG 100 W by 100Why it fits: DIN 472 snap ring for a 100 bore: holds the outer ring in the housing
      €28.8214 pcs
    03

    Details

    what this bearing is, questions

    Where this bearing is fitted

    9 machines3 makesby parts catalogues

    1. KhTZ-16131, KhTZ-16331 KhTZ exactly this number 1 assembly · 1 pcs per machine

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

    2. Belarus 2522DV/​2822DTs/​3022DV (2522.1/​2822.1/​3022.1) Belarus same geometry 1 assembly · 1 pcs per machine

      the machine has A; ours does not

      manufacturer’s catalogue: BELARUS 2522DV/​2822DTs/​3022DV. 2822DTs-0000010 KDS. Catalogue of parts and assembly units (RUE MTZ)

    3. Belarus 1221/​1221V (1221.2/​1221V.2/​1221.3/​1221V.3) Belarus check the version 2 assemblies · 2 pcs per machine

      not decoded: mark “K” in the machine catalogue

      manufacturer’s catalogue: BELARUS 1221/​1221V. 1221-0000010 KDS. Catalogue of parts and assembly units (RUE MTZ)

    4. Belarus 1523/​1523V/​1523.3 Belarus check the version 2 assemblies · 2 pcs per machine

      not decoded: mark “K” in the machine catalogue

      manufacturer’s catalogue: BELARUS 1523/​1523V/​1523.3. 1523-0000010 KDS. Catalogue of assembly units and parts, 2013 (RUE MTZ)

    5. KhTZ-2511, KhTZ-3510 KhTZ check the version 1 assembly · 2 pcs per machine

      not decoded: mark “K” in the machine catalogue

      manufacturer’s catalogue: Tractors KhTZ-2511 and KhTZ-3510. Operator’s manual 2511.00.001 RE

    Number in the manufacturer’s catalogue: by GOST (309) or ISO. “Same geometry” means size and type match; the version is not given in the catalogue.

    About the bearing

    D 100d 45B 25
    d×D×Bsize 45 × 100 × 25mm
    Cdynamic 55.3kN
    mweight 0.95kg

    Deep groove ball bearing 6309. Under GOST the same bearing is designated 309.

    C, m: SKF data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

    Frequently asked questions

    What is 309?

    It is the same bearing under GOST 3189-89: 309 corresponds to the ISO base 6309. Size 45 × 100 × 25 mm, a full equivalent of 6309.

    Will 6309 C3 fit instead?

    Same size, clearance greater than normal. C3 is used where the bearing runs hot or sits on the shaft with an interference fit. If the old bearing is not marked C3, take this one.

    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.

    04

    By make and unit

    this bearing is fitted in machines of these makes

    05

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