Prices are in euros. The final price and delivery cost are confirmed in the quote.
Drawing of 31305 A: ⌀25 × ⌀62 × 18.25 mm⌀62⌀25B 17T 18.25C 13α31305 A
Fig. 1: 31305 A, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm
Bearing Z&S 31305 A — photo 1
Bearing Z&S 31305 A — photo 2
Bearing Z&S 31305 A — photo 3
Combined load at an angle (tapered, high), axial on one sideTapered roller

Bearing Z&S 31305 A

€6.19per piece
Available to orderThe manager confirms the lead time

Specifications

Manufacturer number
ISO designation
OEM number
25 KD 13
d
25 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
62 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
17 mm
Width BRing width. Source: supplier data
T
18.25 mm
Total width TOverall width of an assembled tapered roller bearing. Source: two supplier sources
Cup width C
13 mm
Cup width CWidth of the outer ring of a tapered roller bearing. Source: supplier data
C
38 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
40 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
Limiting speed
7,500 rpm
Limiting speedMechanical limit; depends on the seal (SKF 6200: 36,000 open, 17,000 with 2RSH). Source: supplier data
m
0.26 kg
MassWeight of the product. Source: supplier data
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Equivalents

the same size 25 × 62 × 18.25 from other brands

14 products
Photo: 31305 A
You are viewingZ&S 31305 A
€6.19baseline for the price comparison

Everything the number specifies matches: series 313, 25 × 62 × 17 mm, special design. The codes in the number are read against the Z&S catalogue.

  • Photo: 31305 A31305 AThis bearingZ&S25 × 62 × 17available to order€6.19you are here
  • Photo: 31305 A31305 AFAG25 × 62 × 17out of stockon requestRequest a quote

Under the price: the difference from the price of this bearing (€6.19).

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Details

what this bearing is, questions

About the bearing

d×D×Tsize 25 × 62 × 18.25mm
Cdynamic 38kN
C0static 40kN
mweight 0.26kg

Tapered roller bearing 31305.

C, C₀, m and limiting speed 7,500 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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