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Drawing of 51224 5: ⌀120 × ⌀170 × 39 mm⌀170⌀1203951224 5
Fig. 1: 51224 5, 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 51224 5

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

Bearing NSK 51224 5

Price on request
Available to order
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Specifications

Manufacturer number
ISO designation
GOST number
Equivalents
1 exact, 3 approximate
d
120 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
170 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
H
39 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 120 × 170 × 39 from other brands

4 products
Cross-section drawing to size: Thrust ball, 120 × 170 × 39 mm
You are viewingNSK 51224 5

Same size, different design: the difference is written in the row.

  • Series illustration (not a photo of this item): 5122451224standard designCT120 × 170 × 39available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 5122451224standard designKoyo120 × 170 × 39available to orderon requestRequest a quote
  • Cross-section drawing to size: Thrust ball, 120 × 170 × 39 mm51224 MMURB120 × 170 × 39available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

d×D×Hsize 120 × 170 × 39mm

Thrust ball bearing 51224. Under GOST the same bearing is designated 8224.

Frequently asked questions

What is 8224?

It is the same bearing under GOST 3189-89: 8224 corresponds to the ISO base 51224. Size 120 × 170 × 39 mm, a full equivalent of 51224.

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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