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Drawing of 51320: ⌀100 × ⌀170 × 55 mm⌀170⌀1005551320
Fig. 1: 51320, 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 51320

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

Bearing FAG 51320

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Specifications

Manufacturer number
GOST number
Equivalents
4 exact, 1 approximate
d
100 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
170 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
H
55 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 100 × 170 × 55 from other brands

5 products
Series illustration (not a photo of this item): 51320
You are viewingFAG 51320

Everything the number specifies matches: series 513, 100 × 170 × 55 mm, ordinary steel, design without special letters. The codes in the number are read against the FAG catalogue.

  • Series illustration (not a photo of this item): 5132051320This bearingFAG100 × 170 × 55available to orderon requestyou are here
  • Series illustration (not a photo of this item): 5132051320CT100 × 170 × 55available to order€17.12Request a quote
  • Series illustration (not a photo of this item): 5132051320KG100 × 170 × 55available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 5132051320SKF100 × 170 × 55available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

d×D×Hsize 100 × 170 × 55mm

Thrust ball bearing 51320. Under GOST the same bearing is designated 8320.

Frequently asked questions

What is 8320?

It is the same bearing under GOST 3189-89: 8320 corresponds to the ISO base 51320. Size 100 × 170 × 55 mm, a full equivalent of 51320.

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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