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KBS
Drawing of 2308 2RS: ⌀40 × ⌀90 × 33 mm⌀90⌀40332308 2RS2RS
Fig. 1: 2308 2RS, 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 2308 2RS

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

Bearing KBS 2308 2RS

€11.12per piece
Available to orderThe manager confirms the lead time
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Specifications

Manufacturer number
ISO designation
Equivalents
4 exact, 15 approximate
d
40 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
90 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
33 mm
Width BRing width. Source: two supplier sources
Seal
2RSrubber, both sides
Clearance
normal clearance
m
1.01 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 40 × 90 × 33 from other brands

19 products
Photo: 2308 2RS
You are viewingKBS 2308 2RS
€11.12baseline for the price comparison

Everything the number specifies matches: series 23, 40 × 90 × 33 mm, contact seals on both sides, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the KBS catalogue.

Under the price: the difference from the price of this bearing (€11.12).
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 40 × 90 × 33mm
mweight 1.01kg

Self-aligning ball bearing 2308-2RS, design 2RS: contact seals on both sides.

M: KBS data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

Frequently asked questions

How does 2RS differ from ZZ?

2RS has rubber seals that touch the inner ring and keep out dust and water better, which is the usual choice for field machinery. ZZ has metal shields that do not touch, allow higher speeds, and protect against dirt less well.

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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