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Simplified drawing of the bearing per ISO 8826-1, dimensions of 204KRR8: ⌀15.9 × ⌀45.237 × 15.494 mm⌀45.237S15.915.494204KRR8
Fig. 1: 204KRR8, simplified drawing per ISO 8826-1. Dimensions in mm
Bearing Z&S 204KRR8 — photo 1
Bearing Z&S 204KRR8 — photo 2
Bearing Z&S 204KRR8 — photo 3
Load: radial medium; axial low, on both sidesHexagonal bore

Bearing Z&S 204KRR8

€4.55per piece
Available to orderThe manager confirms the lead time

Specifications

Manufacturer number
OEM number
204BBE, 204RR8, 822-003-C
d
15.9 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
45.237 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
15.494 mm
Width BRing width. Source: two supplier sources
Outer ring width C
15.494 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: supplier data
m
0.116 kg
MassWeight of the product. Source: supplier data
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 15.9 × 45.237 × 15.494mm
Cdynamic 12.9kN
mweight 0.116kg

Hexagonal bore bearing 204KRR8.

C, 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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