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30309 · 45 × 100 × 27.25

Tapered roller · 30309

at an angle — high, on one side
    Drawing of 30309: ⌀45 × ⌀100 × 27.25 mm⌀100⌀45B 25T 27.25C 22α30309
    Fig. 1: 30309, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm

    There is no photo of this product: the 3D model and drawing show the dimensions of 30309

    Combined load at an angle (tapered, high), axial on one sideTapered roller

    Bearing 30309

    Price on request
    Available to order
    Request a quoteIn the cart: send the request

    Specifications

    Manufacturer number
    GOST number
    Equivalents
    4 exact, 6 approximate
    d
    45 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    100 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    25 mm
    Width BRing width. Source: supplier data
    T
    27.25 mm
    Total width TOverall width of an assembled tapered roller bearing. Source: supplier data
    Cup width C
    22 mm
    Cup width CWidth of the outer ring of a tapered roller bearing. Source: supplier data
    01

    Equivalents

    the same size 45 × 100 × 27.25 from other brands

    11 products
    Series illustration (not a photo of this item): 30309
    You are viewing30309

    Everything the number specifies matches: series 303, 45 × 100 × 25 mm, ordinary steel, design without special letters.

    • Series illustration (not a photo of this item): 3030930309This bearingno brand45 × 100 × 25available to orderon requestyou are here
    • Series illustration (not a photo of this item): 3030930309CT45 × 100 × 25100 pcs€4.25
    • Series illustration (not a photo of this item): 3030930309NTE45 × 100 × 2544 pcs€7.50
    • Series illustration (not a photo of this item): 3030930309KG45 × 100 × 25available to orderon request
    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

    1 machine1 makeby parts catalogues

    1. Maschio/​Gaspardo DC Rapido (harrow drill) Maschio Gaspardo exactly this number 1 assembly

      manufacturer’s catalogue: maschio_dc---dc-rapido

    Number in the manufacturer’s catalogue: by GOST (7309) or ISO. “Same geometry” means size and type match; the version is not given in the catalogue.

    About the bearing

    d×D×Tsize 45 × 100 × 27.25mm

    Tapered roller bearing 30309. Under GOST the same bearing is designated 7309.

    Frequently asked questions

    What is 7309?

    It is the same bearing under GOST 3189-89: 7309 corresponds to the ISO base 30309. Size 45 × 100 × 27.25 mm, a full equivalent of 30309.

    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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