KG
608 · 8 × 22 × 7

Deep groove ball · 608

radial — mediumaxial — low, on both sides

    Drawing of 608: ⌀8 × ⌀22 × 7 mm608
    Fig. 1: 608, 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 608

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

    Bearing KG 608

    Price on request
    Available to order

    Specifications

    Manufacturer number
    GOST number
    d
    8 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    22 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    7 mm
    Width BRing width. Source: supplier data
    Seal
    open, no protection
    Clearance
    normal clearance
    C
    3.45 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
    1.37 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    Limiting speed
    48,000 rpm
    Limiting speedMechanical limit; depends on the seal (SKF 6200: 36,000 open, 17,000 with 2RSH). Source: supplier data
    m
    0.012 kg
    MassWeight of the product. Source: supplier data
    01

    Equivalents

    the same size 8 × 22 × 7 from other brands

    4 products
    Series illustration (not a photo of this item): 608
    You are viewingKG 608

    Everything the number specifies matches: ordinary steel, design without special letters. The codes in the number are read against the KG catalogue.

    • Series illustration (not a photo of this item): 608608This bearingKG8 × 22 × 7available to orderon requestyou are here
    • Series illustration (not a photo of this item): 608608CT8 × 22 × 7190 pcs€0.21
    • Photo: 608608SKF8 × 22 × 7available to order€1.67
    • Series illustration (not a photo of this item): 608608DKF8 × 22 × 7out of stockon request
    02

    Often bought with this

    seal 8×22, shaft snap ring Ø8, bore snap ring Ø22

    4 products
    • Seal 8×22JULU 008-22-7 TCWhy it fits: Oil seal 8×22: shaft 8 and housing bore 22, the same as the bearing
      €0.171,500 pcs
    • Seal 8×22JULU 008-22-8 TCWhy it fits: Oil seal 8×22: shaft 8 and housing bore 22, the same as the bearing
      €0.15available to order
    • Shaft snap ring Ø8CT SEG 8 Z by1000Why it fits: DIN 471 snap ring for a 8 shaft: holds the inner ring on the shaft
      €5.55available to order
    • Bore snap ring Ø22CT SEG 22 W by 1000Why it fits: DIN 472 snap ring for a 22 bore: holds the outer ring in the housing
      €15.65out of stock
    03

    Details

    what this bearing is, questions

    About the bearing

    D 22d 8B 7
    d×D×Bsize 8 × 22 × 7mm
    Cdynamic 3.45kN
    C0static 1.37kN
    mweight 0.012kg

    Deep groove ball bearing 608. Under GOST the same bearing is designated 18.

    C, C₀, m and limiting speed 48,000 rpm: KG data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

    Frequently asked questions

    What is 18?

    It is the same bearing under GOST 3189-89: 18 corresponds to the ISO base 608. Size 8 × 22 × 7 mm, a full equivalent of 608.

    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

    Reviews

    No reviews yet