K70X78X30 · 70 × 78 × 30

Needle · K70X78X30

radial — high

    Drawing of K70X78X30: ⌀70 × ⌀78 × 30 mm⌀78Fw ⌀7030K70X78X30
    Fig. 1: K70X78X30, 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 K70X78X30

    Load: radial high; no axial loadNeedle

    Bearing CT Malaysia K70X78X30

    Price on request
    Available to order

    Specifications

    Manufacturer number
    d
    70 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    78 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    30 mm
    Width BRing width. Source: supplier data
    C
    57.2 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
    137 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    m
    0.15 kg
    MassWeight of the product. Source: supplier data
    01

    Equivalents

    the same size 70 × 78 × 30 from other brands

    2 products
    Cross-section drawing to size: Needle, 70 × 78 × 30 mm
    You are viewingCT K70X78X30

    Not enough data for a firm conclusion: what is missing is written in the row.

    • Photo: K 70 X 78 X 30K 70 X 78 X 30K: not decodedZ&S70 × 78 × 30out of stockon request
    02

    Often bought with this

    shaft snap ring Ø70, bore snap ring Ø78

    2 products
    • Shaft snap ring Ø70CT SEG 70 Z by1000Why it fits: DIN 471 snap ring for a 70 shaft: holds the inner ring on the shaft
      €209.55out of stock
    • Bore snap ring Ø78CT SEG 78 W by 100Why it fits: DIN 472 snap ring for a 78 bore: holds the outer ring in the housing
      €21.429 pcs
    03

    Details

    what this bearing is, questions

    About the bearing

    d×D×Bsize 70 × 78 × 30mm
    Cdynamic 57.2kN
    C0static 137kN
    mweight 0.15kg

    Needle bearing K70X78X30.

    C, C₀, m: CT 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.

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