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NU 307 ECP · 35 × 80 × 21

Cylindrical roller · NU 307 ECP

radial — high
    Drawing of NU 307 ECP: ⌀35 × ⌀80 × 21 mm⌀80⌀3521NU 307 ECP
    Fig. 1: NU 307 ECP, 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 307 ECP

    Load: radial high; no axial loadCylindrical roller NU

    Bearing SKF NU 307 ECP

    Price on request
    Available to order
    Request a quoteIn the cart: send the request

    Specifications

    Manufacturer number
    Equivalents
    1 exact, 43 approximate
    d
    35 mm
    Bore diameter dBearing bore = shaft diameter. Source: supplier data
    D
    80 mm
    Outside diameter DOutside diameter = housing bore. Source: supplier data
    B
    21 mm
    Width BRing width. Source: supplier data
    Seal
    open, no protection
    Clearance
    normal clearance
    C
    75 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
    01

    Equivalents

    the same size 35 × 80 × 21 from other brands

    47 products
    Series illustration (not a photo of this item): NU 307 ECP
    You are viewingSKF NU 307 ECP

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

    • Series illustration (not a photo of this item): N 307N 307different designCT35 × 80 × 2116 pcs€3.92
    • Series illustration (not a photo of this item): NJ 307 ENJ 307 EECT35 × 80 × 2165 pcs€4.16
    • Series illustration (not a photo of this item): N307J PQN307J PQJ, PQ: not decodedNTE35 × 80 × 2120 pcs€8.06
    • Series illustration (not a photo of this item): NF307J PQNF307J PQJ, PQ: not decodedNTE35 × 80 × ?10 pcs€8.06
    • Series illustration (not a photo of this item): NJ307J PQNJ307J PQJ, PQ: not decodedNTE35 × 80 × 2128 pcs€8.06
    • Series illustration (not a photo of this item): NU307J PQNU307J PQJ, PQ: not decodedNTE35 × 80 × 2118 pcs€8.06
    • Series illustration (not a photo of this item): NUP 307 ENUP 307 EEno brand35 × 80 × 2113 pcs€8.30
    • Series illustration (not a photo of this item): NJ 307NJ 307different designCT35 × 80 × 21available to order€3.44
    • Photo: NJ 307NJ 307different designKG35 × 80 × 21available to order€8.63
    • Photo: NUP 307 ENUP 307 EEZ&S35 × 80 × 21available to order€10.73
    02

    Often bought with this

    seal 35×80, shaft snap ring Ø35, bore snap ring Ø80

    6 products
    • Seal 35×80JULU 035-80-10 TCWhy it fits: Oil seal 35×80: shaft 35 and housing bore 80, the same as the bearing
      €0.53250 pcs
    • Seal 35×80035-80-10Why it fits: Oil seal 35×80: shaft 35 and housing bore 80, the same as the bearing
      Price to be confirmedavailable to order
    • Shaft snap ring Ø35CT SEG 35 Z by 1000Why it fits: DIN 471 snap ring for a 35 shaft: holds the inner ring on the shaft
      €49.66available to order
    • Shaft snap ring Ø35SEG 35 Z (100 pcs)Why it fits: DIN 471 snap ring for a 35 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 35 × 80 × 21mm
    Cdynamic 75kN

    Cylindrical roller NU bearing NU 307 ECP.

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

    Frequently asked questions

    Will 307 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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