Total width TOverall width of an assembled tapered roller bearing. Source: two supplier sources
Cup width C
16 mm
Cup width CWidth of the outer ring of a tapered roller bearing. Source: supplier data
C
61.6 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
68 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
Limiting speed
6,300 rpm
Limiting speedMechanical limit; depends on the seal (SKF 6200: 36,000 open, 17,000 with 2RSH). Source: supplier data
m
0.42 kg
MassWeight of the product. Source: supplier data
01
Equivalents
the same size 40 × 80 × 19.75 from other brands
12 products
You are viewingZ&S 30208 A
€4.01baseline for the price comparison
Everything the number specifies matches: series 302, 40 × 80 × 18 mm, special design. The codes in the number are read against the Z&S catalogue.
30208 AThis bearing40 × 80 × 18available to order€4.01you are here
Under the price: the difference from the price of this bearing (€4.01).
02
Details
what this bearing is, questions
About the bearing
d×D×Tsize40 × 80 × 19.75mm
Cdynamic61.6kN
C0static68kN
mweight0.42kg
Tapered roller bearing 30208. Under GOST the same bearing is designated 7208.
C, C₀, m and limiting speed 6,300 rpm: Z&S data. Another brand publishes its own figures, so compare them against that brand’s catalogue.
Frequently asked questions
What is 7208?+
It is the same bearing under GOST 3189-89: 7208 corresponds to the ISO base 30208. Size 40 × 80 × 19.75 mm, a full equivalent of 30208.
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.
03
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