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618/4 · 4 × 9 × 2.5

Deep groove ball · 618/4

radial — mediumaxial — low, on both sides
    Drawing of 618/4: ⌀4 × ⌀9 × 2.5 mm618/4
    Fig. 1: 618/4, 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 618/4

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

    Bearing SKF 618/4

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

    Specifications

    Manufacturer number
    Equivalents
    0 exact, 7 approximate
    d
    4 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    9 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    2.5 mm
    Width BRing width. Source: supplier data
    Seal
    open, no protection
    Clearance
    normal clearance
    01

    Equivalents

    the same size 4 × 9 × 2.5 from other brands

    8 products
    Series illustration (not a photo of this item): 618/4
    You are viewingSKF 618/4

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

    • Series illustration (not a photo of this item): 684 / 618/4 ZZ684 / 618/4 ZZmetal shields on both sidesCT4 × 9 × 44,824 pcs€0.24
    • Series illustration (not a photo of this item): 684 ZZ684 ZZmetal shields on both sidesCT4 × 9 × 4available to order€0.25
    • Series illustration (not a photo of this item): 618/4 ZZ618/4 ZZmetal shields on both sidesno brand4 × 9 × 4available to orderon request
    • Series illustration (not a photo of this item): 684 ZZ684 ZZmetal shields on both sidesIBB4 × 9 × 4available to orderon request
    • Series illustration (not a photo of this item): 618/4 ZZ618/4 ZZmetal shields on both sidesMTM4 × 9 × 4available to orderon request
    • Cross-section drawing to size: Deep groove ball, 4 × 9 × 4 mm684 ZZ B35metal shields on both sides, B35: not decodedNMB4 × 9 × 4available to orderon request
    • Series illustration (not a photo of this item): 684 ZZ684 ZZmetal shields on both sidesZEN4 × 9 × 4available to orderon request
    02

    Often bought with this

    shaft snap ring Ø4, bore snap ring Ø9

    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 Ø9CT SEG 9 W by 1000Why it fits: DIN 472 snap ring for a 9 bore: holds the outer ring in the housing
      €6.201 pcs
    03

    Details

    what this bearing is, questions

    About the bearing

    D 9d 4B 2.5
    d×D×Bsize 4 × 9 × 2.5mm

    Deep groove ball bearing 618/4.

    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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