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WTW
HK 0408 · 4 × 8 × 8

Needle · HK 0408

radial — high
    Drawing of HK 0408: ⌀4 × ⌀8 × 8 mm⌀8Fw ⌀48HK 0408
    Fig. 1: HK 0408, 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 HK 0408

    Load: radial high; no axial loadNeedle

    Bearing WTW HK 0408

    €0.25per piece incl. VAT
    Available to orderThe manager confirms the lead time
    In the cart

    Specifications

    Manufacturer number
    Equivalents
    0 exact, 0 approximate
    d
    4 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    8 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    B
    8 mm
    Width BRing width. Source: two supplier sources
    Seal
    open, no protection
    Clearance
    normal clearance
    m
    0.002 kg
    MassWeight of the product. Source: supplier data
    01

    Equivalents

    the same size 4 × 8 × 8 from other brands

    4 products
    Photo: HK 0408
    You are viewingWTW HK 0408
    €0.25baseline for the price comparison

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

    • Series illustration (not a photo of this item): HK 0408HK 0408seal not specifiedCT4 × 8 × 84,138 pcs€0.13−€0.12
    • Photo: HK 0408HK 0408This bearingWTW4 × 8 × 8available to order€0.25you are here
    • Photo: HK 0408HK 0408seal not specifiedZ&S4 × 8 × 8available to order€0.40+€0.15
    • Series illustration (not a photo of this item): HK 0408HK 0408seal not specifiedINA4 × 8 × 8available to orderon request

    Under the price: the difference from the price of this bearing (€0.25).
    02

    Often bought with this

    shaft snap ring Ø4, bore snap ring Ø8

    2 products
    • Shaft snap ring Ø4CT SEG 4 Z by1000Why it fits: DIN 471 snap ring for a 4 shaft: holds the inner ring on the shaft
      €5.37available to order
    • Bore snap ring Ø8CT SEG 8 W by 1000Why it fits: DIN 472 snap ring for a 8 bore: holds the outer ring in the housing
      €5.771 pcs
    03

    Details

    what this bearing is, questions

    About the bearing

    d×D×Bsize 4 × 8 × 8mm
    mweight 0.002kg

    Needle bearing HK 0408.

    M: WTW 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

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