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NU 208 · 40 × 80 × 18

Cylindrical roller · NU 208

radial — high
    Drawing of NU 208: ⌀40 × ⌀80 × 18 mm⌀80⌀4018NU 208
    Fig. 1: NU 208, 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 NU 208

    Load: radial high; no axial loadCylindrical roller NU

    Bearing CT NU 208

    €3.69per piece incl. VAT
    In stock: 226 pcs
    In the cart

    Specifications

    Manufacturer number
    Equivalents
    10 exact, 33 approximate
    d
    40 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    80 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    B
    18 mm
    Width BRing width. Source: two supplier sources
    Seal
    open, no protection
    Clearance
    normal clearance
    C
    62 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
    53 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    m
    0.42 kg
    MassWeight of the product. Source: supplier data
    01

    Equivalents

    the same size 40 × 80 × 18 from other brands

    47 products
    Series illustration (not a photo of this item): NU 208
    You are viewingCT NU 208
    €3.69baseline for the price comparison

    Size and design match across the brand catalogues. The codes in the number are read against the CT catalogue.

    • Series illustration (not a photo of this item): NU 208NU 208This bearingCT40 × 80 × 18226 pcs€3.69you are here
    • Photo: NU 208 ENU 208 EURB40 × 80 × 18available to order€16.59+€12.90
    • Photo: NU 208NU 208ZKL40 × 80 × 18available to order€23.23+€19.54
    • Photo: NU 208 ENU 208 EDKF40 × 80 × 18available to order€28.02+€24.33
    • Photo: NU 208 ECJNU 208 ECJSKF40 × 80 × 18available to order€42.31+€38.62
    • Series illustration (not a photo of this item): NU 208 E-XL-M1NU 208 E-XL-M1FAG40 × 80 × 18available to orderon request
    • Series illustration (not a photo of this item): NU208ET *5NU208ET *5NSK40 × 80 × 18available to orderon request
    • Series illustration (not a photo of this item): NU208ENU208ENTE40 × 80 × 18available to orderon request
    • Series illustration (not a photo of this item): NU 208 ECMNU 208 ECMSKF40 × 80 × 18available to orderon request
    • Photo: NU 208 ENU 208 ETORRINGTON40 × 80 × 18out of stockon request

    Under the price: the difference from the price of this bearing (€3.69).
    02

    Often bought with this

    seal 40×80, shaft snap ring Ø40, bore snap ring Ø80

    6 products
    • Seal 40×80JULU 040-80-7 TCWhy it fits: Oil seal 40×80: shaft 40 and housing bore 80, the same as the bearing
      €0.53770 pcs
    • Seal 40×80JULU 040-80-10 TCWhy it fits: Oil seal 40×80: shaft 40 and housing bore 80, the same as the bearing
      €0.54463 pcs
    • Shaft snap ring Ø40CT SEG 40 Z by 1000Why it fits: DIN 471 snap ring for a 40 shaft: holds the inner ring on the shaft
      €54.16available to order
    • Shaft snap ring Ø40SEG 40 Z (100 pcs)Why it fits: DIN 471 snap ring for a 40 shaft: holds the inner ring on the shaft
      Price to be confirmedavailable to order
    • Bore snap ring Ø80CT SEG 80 W by 100Why it fits: DIN 472 snap ring for a 80 bore: holds the outer ring in the housing
      €21.42out of stock
    • Bore snap ring Ø80SEG 80 W by 100Why it fits: DIN 472 snap ring for a 80 bore: holds the outer ring in the housing
      Price to be confirmedavailable to order
    03

    Details

    what this bearing is, questions

    About the bearing

    d×D×Bsize 40 × 80 × 18mm
    Cdynamic 62kN
    C0static 53kN
    mweight 0.42kg

    Cylindrical roller NU bearing NU 208.

    C, C₀, m: CT data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

    Frequently asked questions

    Will 208 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.

    04

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