KG
Drawing of 608 ZZEC3: ⌀8 × ⌀22 × 7 mm608 ZZEC3ZZE
Fig. 1: 608 ZZEC3, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 608 ZZEC3

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

Bearing KG 608 ZZEC3

Price on request
Available to order

Specifications

Manufacturer number
ISO designation
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
ZZEmetal shields on both sides
Clearance
C3
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
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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-ZZ C3, design ZZE: metal shields on both sides.

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

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.

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