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30308 J2 · 40 × 90 × 25.25

Tapered roller · 30308 J2

at an angle — high, on one side
    Drawing of 30308 J2: ⌀40 × ⌀90 × 25.25 mm⌀90⌀40B 23T 25.25C 20α30308 J2
    Fig. 1: 30308 J2, 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 30308 J2

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

    Bearing SKF 30308 J2

    €14.62per piece incl. VAT
    Available to orderThe manager confirms the lead time
    In the cart

    Specifications

    Manufacturer number
    OEM number
    608.50.280
    Equivalents
    1 exact, 7 approximate
    d
    40 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    90 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    B
    23 mm
    Width BRing width. Source: supplier data
    T
    25.25 mm
    Total width TOverall width of an assembled tapered roller bearing. Source: two supplier sources
    Cup width C
    20 mm
    Cup width CWidth of the outer ring of a tapered roller bearing. Source: supplier data
    C
    106 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: two supplier sources
    C0
    95 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: two supplier sources
    m
    0.72 kg
    MassWeight of the product. Source: two supplier sources
    01

    Equivalents

    the same size 40 × 90 × 25.25 from other brands

    22 products
    Photo: 30308 J2
    You are viewingSKF 30308 J2
    €14.62baseline for the price comparison

    Same size, different design: the difference is written in the row.

    • Series illustration (not a photo of this item): 3130831308different series: 31308CT40 × 90 × ?22 pcs€4.56−€10.06
    • Series illustration (not a photo of this item): 3130831308different series: 31308NTE40 × 90 × ?194 pcs€6.21−€8.41
    • Photo: 31308 A31308 Adifferent series: 31308Z&S40 × 90 × 23available to order€9.72−€4.90
    • Series illustration (not a photo of this item): 3130831308different series: 31308no brand40 × 90 × ?available to orderon request
    • Cross-section drawing to size: Tapered roller, 40 × 90 × T 25.25 mm27308 (31308)different series: 31308CT40 × 90 × ?available to orderon request
    • Photo: 31308 A31308 Adifferent series: 31308FAG40 × 90 × 23out of stockon request
    • Cross-section drawing to size: Tapered roller, 40 × 90 × T 25.25 mm31308 J2/QCL7CJ2, QCL7C: not decodedSKF40 × 90 × ?available to orderon request

    Under the price: the difference from the price of this bearing (€14.62).
    02

    Often bought with this

    seal 40×90, shaft snap ring Ø40, bore snap ring Ø90

    6 products
    • Seal 40×90JULU 040-90-10 TCWhy it fits: Oil seal 40×90: shaft 40 and housing bore 90, the same as the bearing
      €0.73400 pcs
    • Seal 40×90JULU 040-90-12 TCWhy it fits: Oil seal 40×90: shaft 40 and housing bore 90, the same as the bearing
      Price to be confirmedavailable to order
    • Shaft snap ring Ø40CT SEG 40 Z by 1000Why it fits: DIN 471 snap ring for a 40 shaft: holds the inner ring on the shaft
      €54.16available to order
    • Shaft snap ring Ø40SEG 40 Z (100 pcs)Why it fits: DIN 471 snap ring for a 40 shaft: holds the inner ring on the shaft
      Price to be confirmedavailable to order
    • Bore snap ring Ø90CT SEG 90 W by 100Why it fits: DIN 472 snap ring for a 90 bore: holds the outer ring in the housing
      €23.89available to order
    • Bore snap ring Ø90SEG 90 W by 1000Why it fits: DIN 472 snap ring for a 90 bore: holds the outer ring in the housing
      Price to be confirmedavailable to order
    03

    Details

    what this bearing is, questions

    Where this bearing is fitted

    1 machine1 makeby parts catalogues

    1. VBP 2160 (baler) Kuhn check the version 1 assembly · 1 pcs per machine

      not decoded: suffix of our number “J2”

      manufacturer’s catalogue: kuhn_vbp-2160

    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×D×Tsize 40 × 90 × 25.25mm
    Cdynamic 106kN
    C0static 95kN
    mweight 0.72kg

    Tapered roller bearing 30308 J2.

    C, C₀, m: SKF data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

    Frequently asked questions

    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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