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3203 2RS · 17 × 40 × 17.5

Angular contact ball · 3203 2RS

at an angle — medium, on both sides
    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 3D model and drawing show the dimensions of 3203 2RS

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

    Bearing CT 3203 2RS

    €1.77per piece incl. VAT
    Available to orderThe manager confirms the lead time
    In the cart

    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: supplier data
    C0
    8.8 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    m
    0.096 kg
    MassWeight of the product. Source: supplier data
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    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 viewingCT 3203 2RS
    €1.77baseline 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 CT catalogue.

    • Series illustration (not a photo of this item): 3203 2RS3203 2RSThis bearingCT17 × 40 × 17.5available to order€1.77you are here
    • Photo: 3203 2RS3203 2RSKLT17 × 40 × 17.5available to order€1.63−€0.14
    • Series illustration (not a photo of this item): 3203 2RS3203 2RSNTE17 × 40 × 17.5available to order€2.69+€0.92
    • Photo: 3203 2RS3203 2RSWBF17 × 40 × 17.5out of stock€4.05+€2.28
    • Photo: 3203 2RS3203 2RSKBS17 × 40 × 17.5available to order€4.24+€2.47
    • Series illustration (not a photo of this item): 3203 2RS3203 2RSno brand17 × 40 × 17.5available to orderon request
    • Series illustration (not a photo of this item): 3203 2RS3203 2RSVBB17 × 40 × 17.5available to orderon request
    • Photo: 3203 2RS3203 2RSZ&S17 × 40 × 17.5available to orderon request

    Under the price: the difference from the price of this bearing (€1.77).
    02

    Often bought with this

    shaft snap ring Ø17, bore snap ring Ø40, seal 17×40

    6 products
    • Shaft snap ring Ø17CT SEG 17 Z by1000Why it fits: DIN 471 snap ring for a 17 shaft: holds the inner ring on the shaft
      €11.51available to order
    • Shaft snap ring Ø17SEG 17 Z by 1000Why it fits: DIN 471 snap ring for a 17 shaft: holds the inner ring on the shaft
      Price to be confirmedavailable to order
    • Bore snap ring Ø40CT SEG 40 W by 1000Why it fits: DIN 472 snap ring for a 40 bore: holds the outer ring in the housing
      €37.06out of stock
    • Bore snap ring Ø40SEG 40 W by 1000Why it fits: DIN 472 snap ring for a 40 bore: holds the outer ring in the housing
      Price to be confirmedavailable to order
    • Seal 17×40JULU 017-40-10 TCWhy it fits: Oil seal 17×40: shaft 17 and housing bore 40, the same as the bearing; the bearing has its own seals (2RS), and the oil seal closes the unit from outside
      €0.28630 pcs
    • Seal 17×40JULU 017-40-7 TCWhy it fits: Oil seal 17×40: shaft 17 and housing bore 40, the same as the bearing; the bearing has its own seals (2RS), and the oil seal closes the unit from outside
      €0.281,330 pcs
    03

    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: CT 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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