Prices are in euros. The final price and delivery cost are confirmed in the quote.
Simplified drawing of the bearing per ISO 8826-1, dimensions of UC 204 3L: ⌀20 × ⌀47 × 31 mm⌀47⌀2031UC 204 3L3L
Fig. 1: UC 204 3L, simplified drawing per ISO 8826-1. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of UC 204 3L

Load: radial medium; axial low, on both sidesInsert with set screws UC

Insert bearing Z&S UC 204 3L

€2.68per 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
31 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
Seal
3Lseal + flinger
C
12.7 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
6.55 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
0.16 kg
MassWeight of the product. Source: supplier data
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Equivalents

the same size 20 × 47 × 31 from other brands

15 products
Photo: UC 204 3L
You are viewingZ&S UC 204 3L
€2.68baseline for the price comparison

Same size, different design: the difference is written in the row.

Under the price: the difference from the price of this bearing (€2.68).

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Details

what this bearing is, questions

About the bearing

d×D×Bsize 20 × 47 × 31mm
Cdynamic 12.7kN
C0static 6.55kN
mweight 0.16kg

Insert with set screws UC bearing UC 204 3L, design 3L: seal + flinger.

C, C₀, m: Z&S 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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