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HK 4520 · 45 × 52 × 20

Needle · HK 4520

radial — high
    Drawing of HK 4520: ⌀45 × ⌀52 × 20 mm⌀52Fw ⌀4520HK 4520
    Fig. 1: HK 4520, 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 HK 4520

    Load: radial high; no axial loadNeedle

    Bearing CT Malaysia HK 4520

    €1.08per piece incl. VAT
    In stock: 50 pcs
    In the cart

    Specifications

    Manufacturer number
    Equivalents
    0 exact, 0 approximate
    d
    45 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    52 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    B
    20 mm
    Width BRing width. Source: two supplier sources
    Seal
    open, no protection
    Clearance
    normal clearance
    C
    26 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
    60 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    m
    0.056 kg
    MassWeight of the product. Source: supplier data
    01

    Equivalents

    the same size 45 × 52 × 20 from other brands

    5 products
    Series illustration (not a photo of this item): HK 4520
    You are viewingCT HK 4520
    €1.08baseline 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): HK 4520HK 4520This bearingCT45 × 52 × 2050 pcs€1.08you are here
    • Photo: HK 4520HK 4520seal not specifiedSKF45 × 52 × 2020 pcs€8.64+€7.56
    • Photo: HK 4520HK 4520seal not specifiedZ&S45 × 52 × 20available to order€1.98+€0.90
    • Series illustration (not a photo of this item): HK 455220HK 455220seal not specifiedCT45 × 52 × 20available to orderon request
    • Series illustration (not a photo of this item): HK4520BHK4520BB: not decodedKoyo45 × 52 × 20available to orderon request

    Under the price: the difference from the price of this bearing (€1.08).
    02

    Often bought with this

    seal 45×52, shaft snap ring Ø45, bore snap ring Ø52

    5 products
    • Seal 45×52JULU 045-52-5 TCWhy it fits: Oil seal 45×52: shaft 45 and housing bore 52, the same as the bearing
      €0.3690 pcs
    • Seal 45×52JULU 045-52-4 TCWhy it fits: Oil seal 45×52: shaft 45 and housing bore 52, the same as the bearing
      €0.33available to order
    • Shaft snap ring Ø45CT SEG 45 Z by 1000Why it fits: DIN 471 snap ring for a 45 shaft: holds the inner ring on the shaft
      €77.63available to order
    • Bore snap ring Ø52CT SEG 52 W by 1000Why it fits: DIN 472 snap ring for a 52 bore: holds the outer ring in the housing
      €86.47available to order
    • Bore snap ring Ø52CT-RING SEG 52 W (100 pcs)Why it fits: DIN 472 snap ring for a 52 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 45 × 52 × 20mm
    Cdynamic 26kN
    C0static 60kN
    mweight 0.056kg

    Needle bearing HK 4520.

    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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