Prices include VAT at the Spain rate (21%); the cart recalculates VAT for your delivery country. Excl. VAT: €39.08 per piece.
51144 M · 220 × 270 × 37

Thrust ball · 51144 M

axial — medium, on one side

    Drawing of 51144 M: ⌀220 × ⌀270 × 37 mm⌀270⌀2203751144 M
    Fig. 1: 51144 M, 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 51144 M

    Load: no radial load; axial medium, on one sideThrust ball

    Bearing CT 51144 M

    €47.29per piece incl. VAT
    In stock: 1 pcs
    In the cart

    Specifications

    Manufacturer number
    ISO designation
    GOST number
    d
    220 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    270 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    H
    37 mm
    Height HMounting height: the distance between the seating faces of the washers of an assembled thrust bearing (ISO 104). Source: two supplier sources
    T
    37 mm
    Total width TOverall width of an assembled tapered roller bearing. Source: supplier data
    C
    178 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
    800 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    m
    4.6 kg
    MassWeight of the product. Source: supplier data
    01

    Details

    what this bearing is, questions

    About the bearing

    d×D×Tsize 220 × 270 × 37mm
    Cdynamic 178kN
    C0static 800kN
    mweight 4.6kg

    Thrust ball bearing 51144. Under GOST the same bearing is designated 8144.

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

    Frequently asked questions

    What is 8144?

    It is the same bearing under GOST 3189-89: 8144 corresponds to the ISO base 51144. Size 220 × 270 × 37 mm, a full equivalent of 51144.

    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.

    02

    Reviews

    No reviews yet