Simplified drawing of the bearing per ISO 8826-1, dimensions of SL 308 MR 3L: ⌀40 × ⌀90 × 42.9 mm⌀90⌀4042.9SL 308 MR 3L
Fig. 1: SL 308 MR 3L, simplified drawing per ISO 8826-1. Dimensions in mm
Housed bearing unit Z&S SL 308 MR 3L — photo 1
Housed bearing unit Z&S SL 308 MR 3L — photo 2
Load: radial medium; axial low, on both sidesHoused unit

Housed bearing unit Z&S SL 308 MR 3L

Price on request
Available to order

Specifications

Manufacturer number
OEM number
W308 MF, W308-40MM-MF-R-A291
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
42.9 mm
Width BRing width. Source: two supplier sources
Outer ring width C
28 mm
Outer ring width CWidth of the outer ring. Source: supplier data
Seal
seal + flinger
m
0.9 kg
MassWeight of the product. Source: supplier data
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 40 × 90 × 42.9mm
mweight 0.9kg

Housed unit bearing SL 308 MR 3L.

M: Z&S 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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