Prices are in euros. The final price and delivery cost are confirmed in the quote.
Drawing of 51311: ⌀55 × ⌀105 × 35 mm⌀105⌀553551311
Fig. 1: 51311, 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 51311

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

Bearing NTE 51311

€9.43per piece
In stock: 10 pcs

Specifications

Manufacturer number
GOST number
d
55 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
105 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
H
35 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
35 mm
Total width TOverall width of an assembled tapered roller bearing. Source: supplier data
C
104 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
224 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
1.3 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 55 × 105 × 35 from other brands

3 products
Series illustration (not a photo of this item): 51311
You are viewingNTE 51311
€9.43baseline for the price comparison

Everything the number specifies matches: series 513, 55 × 105 × 35 mm, ordinary steel, design without special letters. The codes in the number are read against the NTE catalogue.

  • Series illustration (not a photo of this item): 5131151311This bearingNTE55 × 105 × 3510 pcs€9.43you are here
  • Series illustration (not a photo of this item): 5131151311CT55 × 105 × 35102 pcs€4.48−€4.95Request a quote
  • Series illustration (not a photo of this item): 5131151311KG55 × 105 × 35available to orderon requestRequest a quote

Under the price: the difference from the price of this bearing (€9.43).

02

Details

what this bearing is, questions

About the bearing

d×D×Tsize 55 × 105 × 35mm
Cdynamic 104kN
C0static 224kN
mweight 1.3kg

Thrust ball bearing 51311. Under GOST the same bearing is designated 8311.

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

Frequently asked questions

What is 8311?

It is the same bearing under GOST 3189-89: 8311 corresponds to the ISO base 51311. Size 55 × 105 × 35 mm, a full equivalent of 51311.

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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