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KG
Drawing of 51211: ⌀55 × ⌀90 × 25 mm⌀90⌀552551211
Fig. 1: 51211, 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 51211

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

Bearing KG 51211

Price on request
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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
90 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
H
25 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 × 90 × 25 from other brands

3 products
Series illustration (not a photo of this item): 51211
You are viewingKG 51211

Everything the number specifies matches: series 512, 55 × 90 × 25 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): 5121151211This bearingKG55 × 90 × 25available to orderon requestyou are here
  • Series illustration (not a photo of this item): 5121151211CT55 × 90 × 25545 pcs€2.52Request a quote
  • Series illustration (not a photo of this item): 5121151211SKF55 × 90 × 25available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

d×D×Hsize 55 × 90 × 25mm

Thrust ball bearing 51211. Under GOST the same bearing is designated 8211.

Frequently asked questions

What is 8211?

It is the same bearing under GOST 3189-89: 8211 corresponds to the ISO base 51211. Size 55 × 90 × 25 mm, a full equivalent of 51211.

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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