Prices are in euros. The final price and delivery cost are confirmed in the quote.
Drawing of 2309: ⌀45 × ⌀100 × 36 mm⌀100⌀45362309
Fig. 1: 2309, 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 2309

Load: radial medium; axial low, on both sidesSelf-aligning ball

Bearing CT 2309

€6.48per piece
In stock: 94 pcs

Specifications

Manufacturer number
GOST number
d
45 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
100 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
36 mm
Width BRing width. Source: two supplier sources
Seal
open, no protection
Clearance
normal clearance
C
55 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
19.3 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
1.25 kg
MassWeight of the product. Source: supplier data
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Equivalents

the same size 45 × 100 × 36 from other brands

10 products
Series illustration (not a photo of this item): 2309
You are viewingCT 2309
€6.48baseline for the price comparison

Everything the number specifies matches: series 23, 45 × 100 × 36 mm, open, no protection, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the CT catalogue.

  • Series illustration (not a photo of this item): 23092309This bearingCT45 × 100 × 3694 pcs€6.48you are here
  • Series illustration (not a photo of this item): 23092309no brand45 × 100 × 36available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 23092309KG45 × 100 × 36available to orderon requestRequest a quote

Under the price: the difference from the price of this bearing (€6.48).

02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 45 × 100 × 36mm
Cdynamic 55kN
C0static 19.3kN
mweight 1.25kg

Self-aligning ball bearing 2309. Under GOST the same bearing is designated 1609.

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

Frequently asked questions

What is 1609?

It is the same bearing under GOST 3189-89: 1609 corresponds to the ISO base 2309. Size 45 × 100 × 36 mm, a full equivalent of 2309.

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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