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NA 4901 · 12 × 24 × 13

Needle · NA 4901

radial — high

    Drawing of NA 4901: ⌀12 × ⌀24 × 13 mm⌀24⌀1213NA 4901
    Fig. 1: NA 4901, 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 NA 4901

    Load: radial high; no axial loadNeedle

    Bearing CT NA 4901

    €0.93per piece incl. VAT
    In stock: 155 pcs
    In the cart

    Specifications

    Manufacturer number
    d
    12 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    24 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    B
    13 mm
    Width BRing width. Source: two supplier sources
    Seal
    open, no protection
    Clearance
    normal clearance
    C
    9.9 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
    12.2 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    m
    0.026 kg
    MassWeight of the product. Source: supplier data
    01

    Equivalents

    the same size 12 × 24 × 13 from other brands

    6 products
    Series illustration (not a photo of this item): NA 4901
    You are viewingCT NA 4901
    €0.93baseline for the price comparison

    Not enough data for a firm conclusion: what is missing is written in the row.

    • Series illustration (not a photo of this item): NA 4901NA 4901This bearingCT12 × 24 × 13155 pcs€0.93you are here
    • Series illustration (not a photo of this item): NA4901-XL-C3NA4901-XL-C3dimensions in the data are incompleteINA? × ? × ?available to orderon request
    • Cross-section drawing to size: Needle, 12 × 24 × 13 mmNAO 12x24x13NAO: not decodedINA12 × 24 × 13available to orderon request
    • Type diagram, no dimensions: needleNA4901LL/3ASLL, 3AS: not decodedNTN? × ? × ?available to orderon request
    • Series illustration (not a photo of this item): NA4901RNA4901RR: not decodedNTN? × ? × ?available to orderon request
    • Series illustration (not a photo of this item): NA 4901NA 4901dimensions in the data are incompleteSKF? × ? × ?available to orderon request

    Under the price: the difference from the price of this bearing (€0.93).

    02

    Often bought with this

    seal 12×24, shaft snap ring Ø12, bore snap ring Ø24

    5 products
    • Seal 12×24JULU 012-24-7 TCWhy it fits: Oil seal 12×24: shaft 12 and housing bore 24, the same as the bearing
      €0.18370 pcs
    • Seal 12×24JULU 012-24-6 TCWhy it fits: Oil seal 12×24: shaft 12 and housing bore 24, the same as the bearing
      €0.17available to order
    • Shaft snap ring Ø12CT SEG 12 Z (100 pcs)Why it fits: DIN 471 snap ring for a 12 shaft: holds the inner ring on the shaft
      €0.61available to order
    • Shaft snap ring Ø12SEG 12 Z (100 pcs)Why it fits: DIN 471 snap ring for a 12 shaft: holds the inner ring on the shaft
      Price to be confirmedavailable to order
    • Bore snap ring Ø24CT SEG 24 W by 1000Why it fits: DIN 472 snap ring for a 24 bore: holds the outer ring in the housing
      €18.542 pcs
    03

    Details

    what this bearing is, questions

    About the bearing

    d×D×Bsize 12 × 24 × 13mm
    Cdynamic 9.9kN
    C0static 12.2kN
    mweight 0.026kg

    Needle bearing NA 4901.

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

    Frequently asked questions

    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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