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Drawing of 3203 2RS: ⌀17 × ⌀40 × 17.5 mm⌀40⌀1717.53203 2RS2RS
Fig. 1: 3203 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 3203 2RS

Combined load at an angle (angular contact), axial on one sideAngular contact ball

Bearing NTE 3203 2RS

€2.13per piece
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Specifications

Manufacturer number
ISO designation
Equivalents
8 exact, 24 approximate
d
17 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
40 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
17.5 mm
Width BRing width. Source: two supplier sources
Seal
2RSrubber, both sides
C
14.3 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
8.8 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: two supplier sources
m
0.096 kg
MassWeight of the product. Source: two supplier sources
01

Equivalents

the same size 17 × 40 × 17.5 from other brands

36 products
Series illustration (not a photo of this item): 3203 2RS
You are viewingNTE 3203 2RS
€2.13baseline for the price comparison

Everything the number specifies matches: series 32, 17 × 40 × 17.5 mm, contact seals on both sides, ordinary steel, design without special letters; any contact angle. The codes in the number are read against the NTE catalogue.

Under the price: the difference from the price of this bearing (€2.13).
02

Details

what this bearing is, questions

About the bearing

D 40d 17B 17.5
d×D×Bsize 17 × 40 × 17.5mm
Cdynamic 14.3kN
C0static 8.8kN
mweight 0.096kg

Angular contact ball bearing 3203-2RS, design 2RS: contact seals on both sides.

C, C₀, m: NTE 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 3203 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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