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KG
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 KG 51311

Price on request
Available to order
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Specifications

Manufacturer number
GOST number
Equivalents
3 exact, 0 approximate
d
55 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
105 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
H
35 mm
Height HMounting height: the distance between the seating faces of the washers of an assembled thrust bearing (ISO 104). Source: supplier data
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Equivalents

the same size 55 × 105 × 35 from other brands

3 products
Series illustration (not a photo of this item): 51311
You are viewingKG 51311

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 KG catalogue.

  • Series illustration (not a photo of this item): 5131151311This bearingKG55 × 105 × 35available to orderon requestyou are here
  • Series illustration (not a photo of this item): 5131151311CT55 × 105 × 35102 pcs€4.48Request a quote
  • Series illustration (not a photo of this item): 5131151311NTE55 × 105 × 3510 pcs€9.43Request a quote
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Details

what this bearing is, questions

About the bearing

d×D×Hsize 55 × 105 × 35mm

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

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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