Prices are in euros. The final price and delivery cost are confirmed in the quote.
Drawing of 51203: ⌀17 × ⌀35 × 12 mm⌀35⌀171251203
Fig. 1: 51203, 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 51203

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

Bearing NTE 51203

€0.91per piece
In stock: 10 pcs

Specifications

Manufacturer number
d
17 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
35 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
H
12 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
12 mm
Total width TOverall width of an assembled tapered roller bearing. Source: supplier data
C
17.2 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
30 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
0.053 kg
MassWeight of the product. Source: supplier data
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Equivalents

the same size 17 × 35 × 12 from other brands

6 products
Series illustration (not a photo of this item): 51203
You are viewingNTE 51203
€0.91baseline for the price comparison

Everything the number specifies matches: series 512, 17 × 35 × 12 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): 5120351203This bearingNTE17 × 35 × 1210 pcs€0.91you are here
  • Series illustration (not a photo of this item): 5120351203CT17 × 35 × 121,104 pcs€0.53−€0.38Request a quote
  • Series illustration (not a photo of this item): 5120351203no brand17 × 35 × 12available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 5120351203KG17 × 35 × 12available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 5120351203SKF17 × 35 × 12available to orderon requestRequest a quote

Under the price: the difference from the price of this bearing (€0.91).

02

Details

what this bearing is, questions

About the bearing

d×D×Tsize 17 × 35 × 12mm
Cdynamic 17.2kN
C0static 30kN
mweight 0.053kg

Thrust ball bearing 51203.

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

Frequently asked questions

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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