Prices are in euros. The final price and delivery cost are confirmed in the quote.
Drawing of 51124: ⌀120 × ⌀155 × 25 mm⌀155⌀1202551124
Fig. 1: 51124, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 51124

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

Bearing CT 51124

€6.34per piece
In stock: 21 pcs

Specifications

Manufacturer number
GOST number
d
120 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
155 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
H
25 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
25 mm
Total width TOverall width of an assembled tapered roller bearing. Source: supplier data
C
88.4 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
335 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
1.15 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 120 × 155 × 25 from other brands

4 products
Series illustration (not a photo of this item): 51124
You are viewingCT 51124
€6.34baseline for the price comparison

Everything the number specifies matches: series 511, 120 × 155 × 25 mm, ordinary steel, design without special letters. The codes in the number are read against the CT catalogue.

  • Series illustration (not a photo of this item): 5112451124This bearingCT120 × 155 × 2521 pcs€6.34you are here
  • Photo: 5112451124KLT120 × 155 × 25available to order€8.12+€1.78Request a quote
  • Series illustration (not a photo of this item): 5112451124KG120 × 155 × 25available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 5112451124SKF120 × 155 × 25available to orderon requestRequest a quote

Under the price: the difference from the price of this bearing (€6.34).

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Details

what this bearing is, questions

About the bearing

d×D×Tsize 120 × 155 × 25mm
Cdynamic 88.4kN
C0static 335kN
mweight 1.15kg

Thrust ball bearing 51124. Under GOST the same bearing is designated 8124.

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

Frequently asked questions

What is 8124?

It is the same bearing under GOST 3189-89: 8124 corresponds to the ISO base 51124. Size 120 × 155 × 25 mm, a full equivalent of 51124.

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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