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618/4 ZZ · 4 × 9 × 4

Deep groove ball · 618/4 ZZ

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

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

    Bearing 618/4 ZZ

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

    Specifications

    Manufacturer number
    ISO designation
    Equivalents
    6 exact, 0 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
    4 mm
    Width BRing width. Source: supplier data
    Seal
    ZZshields, both sides
    Clearance
    normal clearance
    01

    Equivalents

    the same size 4 × 9 × 4 from other brands

    9 products
    Series illustration (not a photo of this item): 618/4 ZZ
    You are viewing618/4 ZZ

    Everything the number specifies matches: series 618, 4 × 9 × 4 mm, metal shields on both sides, normal clearance, ordinary steel, design without special letters.

    • Series illustration (not a photo of this item): 618/4 ZZ618/4 ZZThis bearingno brand4 × 9 × 4available to orderon requestyou are here
    • Series illustration (not a photo of this item): 684 / 618/4 ZZ684 / 618/4 ZZCT4 × 9 × 44,824 pcs€0.24
    • Series illustration (not a photo of this item): 684 ZZ684 ZZCT4 × 9 × 4available to order€0.25
    • Series illustration (not a photo of this item): 684 ZZ684 ZZIBB4 × 9 × 4available to orderon request
    • Series illustration (not a photo of this item): 618/4 ZZ618/4 ZZMTM4 × 9 × 4available to orderon request
    • Series illustration (not a photo of this item): 684 ZZ684 ZZZEN4 × 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 4
    d×D×Bsize 4 × 9 × 4mm

    Deep groove ball bearing 618/4-ZZ, design ZZ: metal shields on both sides.

    Frequently asked questions

    How does 2RS differ from ZZ?

    2RS has rubber seals that touch the inner ring and keep out dust and water better, which is the usual choice for field machinery. ZZ has metal shields that do not touch, allow higher speeds, and protect against dirt less well.

    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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