Drawing of K70X78X30: ⌀70 × ⌀78 × 30 mm⌀78Fw ⌀7030K70X78X30
Fig. 1: K70X78X30, 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 K70X78X30

Load: radial high; no axial loadNeedle

Bearing CT Malaysia K70X78X30

Price on request
Available to order

Specifications

Manufacturer number
d
70 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
78 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
30 mm
Width BRing width. Source: supplier data
C
57.2 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
137 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
0.15 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 70 × 78 × 30 from other brands

2 products
Cross-section drawing to size: Needle, 70 × 78 × 30 mm
You are viewingCT K70X78X30

Not enough data for a firm conclusion: what is missing is written in the row.

02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 70 × 78 × 30mm
Cdynamic 57.2kN
C0static 137kN
mweight 0.15kg

Needle bearing K70X78X30.

C, C₀, m: CT 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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