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Simplified drawing of the bearing per ISO 8826-1, dimensions of 204KRR: ⌀20 × ⌀47 × 17.7 mm⌀47S2017.7204KRR
Fig. 1: 204KRR, simplified drawing per ISO 8826-1. Dimensions in mm
Bearing Z&S 204KRR — photo 1
Bearing Z&S 204KRR — photo 2
Load: radial medium; axial low, on both sidesHexagonal bore

Bearing Z&S 204KRR

€4.77per piece
Available to orderThe manager confirms the lead time

Specifications

Manufacturer number
d
20 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
47 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
17.7 mm
Width BRing width. Source: two supplier sources
Outer ring width C
14 mm
Outer ring width CWidth of the outer ring. Source: supplier data
C
12.9 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: two supplier sources
C0
6.6 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: two supplier sources
m
0.12 kg
MassWeight of the product. Source: two supplier sources
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Equivalents

the same size 20 × 47 × 17.7 from other brands

2 products
Photo: 204KRR
You are viewingZ&S 204KRR
€4.77baseline for the price comparison

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

Under the price: the difference from the price of this bearing (€4.77).

02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 20 × 47 × 17.7mm
Cdynamic 12.9kN
C0static 6.6kN
mweight 0.12kg

Hexagonal bore bearing 204KRR.

C, C₀, m: Z&S 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.

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