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Drawing of 4388/4335: ⌀41.275 × ⌀90.488 × 39.688 mm⌀90.488⌀41.275T 39.688C 33.338α4388/4335
Fig. 1: 4388/4335, 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 4388/4335

Combined load at an angle (tapered, high), axial on one sideTapered roller

Bearing Z&S 4388/4335

€16.20per piece
Available to orderThe manager confirms the lead time

Specifications

Manufacturer number
ISO designation
d
41.275 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
90.488 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
40.386 mm
Width BRing width. Source: supplier data
T
39.688 mm
Total width TOverall width of an assembled tapered roller bearing. Source: two supplier sources
Cup width C
33.338 mm
Cup width CWidth of the outer ring of a tapered roller bearing. Source: supplier data
C
155 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
204 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
Limiting speed
5,800 rpm
Limiting speedMechanical limit; depends on the seal (SKF 6200: 36,000 open, 17,000 with 2RSH). Source: supplier data
m
1.2 kg
MassWeight of the product. Source: supplier data
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Details

what this bearing is, questions

About the bearing

d×D×Tsize 41.275 × 90.488 × 39.688mm
Cdynamic 155kN
C0static 204kN
mweight 1.2kg

Tapered roller bearing 4388.

C, C₀, m and limiting speed 5,800 rpm: 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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