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Simplified drawing of the bearing per ISO 8826-1, dimensions of 203 KRR2: ⌀16.26 × ⌀40 × 18.29 mm⌀40S16.2618.29203 KRR2
Fig. 1: 203 KRR2, simplified drawing per ISO 8826-1. Dimensions in mm
Bearing CT 203 KRR2 — photo 1
Bearing CT 203 KRR2 — photo 2
Bearing CT 203 KRR2 — photo 3
Load: radial medium; axial low, on both sidesHexagonal bore

Bearing CT 203 KRR2

€0.88per piece
Available to orderThe manager confirms the lead time

Specifications

Manufacturer number
d
16.26 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
40 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
18.29 mm
Width BRing width. Source: two supplier sources
C
9.5 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
4.75 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
0.07 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 16.26 × 40 × 18.29 from other brands

2 products
Photo: 203 KRR2
You are viewingCT 203 KRR2
€0.88baseline for the price comparison

Not enough data for a firm conclusion: what is missing is written in the row.

  • Type diagram, no dimensions: bearing203 KRR2KRR2: not decodedNTE? × ? × ?available to orderon requestRequest a quote

Under the price: the difference from the price of this bearing (€0.88).

02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 16.26 × 40 × 18.29mm
Cdynamic 9.5kN
C0static 4.75kN
mweight 0.07kg

Hexagonal bore bearing 203 KRR2.

C, C₀, m: CT 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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