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Drawing of 4205 2RS: ⌀25 × ⌀52 × 18 mm4205 2RS2RS
Fig. 1: 4205 2RS, 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 4205 2RS

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

Bearing WBW 4205 2RS

€5.40per piece
Available to orderThe manager confirms the lead time
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Specifications

Manufacturer number
ISO designation
Equivalents
4 exact, 18 approximate
d
25 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
52 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
18 mm
Width BRing width. Source: two supplier sources
Seal
2RSrubber, both sides
Clearance
normal clearance
m
0.166 kg
MassWeight of the product. Source: supplier data
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Equivalents

the same size 25 × 52 × 18 from other brands

22 products
Photo: 4205 2RS
You are viewingWBW 4205 2RS
€5.40baseline for the price comparison

Everything the number specifies matches: series 42, 25 × 52 × 18 mm, contact seals on both sides, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the WBW catalogue.

  • Photo: 4205 2RS4205 2RSThis bearingWBW25 × 52 × 18available to order€5.40you are here
  • Cross-section drawing to size: Deep groove ball, 25 × 52 × 18 mm4205 2RSCT25 × 52 × 18338 pcs€1.93−€3.47Request a quote
  • Cross-section drawing to size: Deep groove ball, 25 × 52 × 18 mm4205 2RSno brand25 × 52 × 18available to orderon requestRequest a quote
  • Photo: 4205 2RS4205 2RSZ&S25 × 52 × 18out of stockon requestRequest a quote

Under the price: the difference from the price of this bearing (€5.40).
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Details

what this bearing is, questions

About the bearing

D 52d 25B 18
d×D×Bsize 25 × 52 × 18mm
mweight 0.166kg

Deep groove ball bearing 4205-2RS, design 2RS: contact seals on both sides.

M: WBW 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.

Will 4205 2RS C3 fit instead?

Same size, clearance greater than normal. C3 is used where the bearing runs hot or sits on the shaft with an interference fit. If the old bearing is not marked C3, take this one.

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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