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KG
32311 · 55 × 120 × 45.5

Tapered roller · 32311

at an angle — high, on one side

    Drawing of 32311: ⌀55 × ⌀120 × 45.5 mm⌀120⌀55B 43T 45.5C 35α32311
    Fig. 1: 32311, 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 32311

    Combined load at an angle (tapered, high), axial on one sideTapered roller

    Bearing KG 32311

    €13.42per piece incl. VAT
    In stock: 6 pcs
    In the cart

    Specifications

    Manufacturer number
    GOST number
    d
    55 mm
    Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
    D
    120 mm
    Outside diameter DOutside diameter = housing bore. Source: two supplier sources
    B
    43 mm
    Width BRing width. Source: supplier data
    T
    45.5 mm
    Total width TOverall width of an assembled tapered roller bearing. Source: two supplier sources
    Cup width C
    35 mm
    Cup width CWidth of the outer ring of a tapered roller bearing. Source: supplier data
    C
    215 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
    275 kN
    Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
    Limiting speed
    4,400 rpm
    Limiting speedMechanical limit; depends on the seal (SKF 6200: 36,000 open, 17,000 with 2RSH). Source: supplier data
    01

    Equivalents

    the same size 55 × 120 × 45.5 from other brands

    7 products
    Series illustration (not a photo of this item): 32311
    You are viewingKG 32311
    €13.42baseline for the price comparison

    Everything the number specifies matches: series 323, 55 × 120 × 43 mm, ordinary steel, design without special letters. The codes in the number are read against the KG catalogue.

    • Series illustration (not a photo of this item): 3231132311This bearingKG55 × 120 × 436 pcs€13.42you are here
    • Series illustration (not a photo of this item): 3231132311CT55 × 120 × 43available to order€13.38−€0.04
    • Photo: 3231132311Z&S55 × 120 × 43available to order€17.57+€4.15
    • Series illustration (not a photo of this item): 3231132311ISB55 × 120 × 43available to orderon request

    Under the price: the difference from the price of this bearing (€13.42).

    02

    Often bought with this

    shaft snap ring Ø55, bore snap ring Ø120

    2 products
    • Shaft snap ring Ø55CT SEG 55 Z by1000Why it fits: DIN 471 snap ring for a 55 shaft: holds the inner ring on the shaft
      €125.77available to order
    • Bore snap ring Ø120CT SEG 120 W by 100Why it fits: DIN 472 snap ring for a 120 bore: holds the outer ring in the housing
      €65.88available to order
    03

    Details

    what this bearing is, questions

    Where this bearing is fitted

    1 machine1 makeby parts catalogues

    1. Belarus 2522DV/​2822DTs/​3022DV (2522.1/​2822.1/​3022.1) Belarus check the version 1 assembly · 1 pcs per machine

      the type of our item by number does not match its section: please check

      manufacturer’s catalogue: BELARUS 2522DV/​2822DTs/​3022DV. 2822DTs-0000010 KDS. Catalogue of parts and assembly units (RUE MTZ)

    Number in the manufacturer’s catalogue: by GOST (7611) or ISO. “Same geometry” means size and type match; the version is not given in the catalogue.

    About the bearing

    d×D×Tsize 55 × 120 × 45.5mm
    Cdynamic 215kN
    C0static 275kN

    Tapered roller bearing 32311. Under GOST the same bearing is designated 7611.

    C, C₀ and limiting speed 4,400 rpm: KG data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

    Frequently asked questions

    What is 7611?

    It is the same bearing under GOST 3189-89: 7611 corresponds to the ISO base 32311. Size 55 × 120 × 45.5 mm, a full equivalent of 32311.

    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

    By make and unit

    this bearing is fitted in machines of these makes

    05

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