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210KRR · 50 × 90 × 30

Hexagonal bore · 210KRR

radial — mediumaxial — low, on both sides

    Simplified drawing of the bearing per ISO 8826-1, dimensions of 210KRR: ⌀50 × ⌀90 × 30 mm⌀90S5030210KRR
    Fig. 1: 210KRR, simplified drawing per ISO 8826-1. Dimensions in mm
    Bearing Z&S 210KRR — photo 1
    Bearing Z&S 210KRR — photo 2
    Load: radial medium; axial low, on both sidesHexagonal bore

    Bearing Z&S 210KRR

    €21.01per piece incl. VAT
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    Specifications

    Manufacturer number
    d
    50 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    90 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    Outer ring width C
    20 mm
    Outer ring width CWidth of the outer ring. Source: supplier data
    B
    30 mm
    Width BRing width. Source: supplier data
    C
    35 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
    23.2 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    m
    0.95 kg
    MassWeight of the product. Source: supplier data
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    Details

    what this bearing is, questions

    About the bearing

    d×D×Bsize 50 × 90 × 30mm
    Cdynamic 35kN
    C0static 23.2kN
    mweight 0.95kg

    Hexagonal bore bearing 210KRR.

    C, C₀, m: Z&S 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.

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