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Drawing of NK 40/20: ⌀50 × 20 mm⌀5020NK 40/20
Fig. 1: NK 40/20, end view and section; internal parts simplified per ISO 8826-1; diameter Fw not specified — outline drawn to the proportions of the type. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of NK 40/20

Load: radial high; no axial loadNeedle

Bearing SKF NK 40/20

Price on request
Available to order
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Specifications

Manufacturer number
Equivalents
0 exact, 0 approximate
D
50 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
20 mm
Width BRing width. Source: two supplier sources
Seal
open, no protection
Clearance
normal clearance
m
0.086 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same geometry from other brands

4 products
Type diagram, no dimensions: needle
You are viewingSKF NK 40/20

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

  • Photo: NK 40/20NK 40/20seal not specifiedZ&S40 × 50 × 20available to order€2.95Request a quote
  • Type diagram, no dimensions: needleNK 40/20dimensions in the data are incompleteJNS? × ? × ?available to orderon requestRequest a quote
  • Type diagram, no dimensions: needleNK 40/20This bearingSKF? × 50 × 20out of stockon requestyou are here
  • Type diagram, no dimensions: needleNK 40/20 TNdimensions in the data are incompleteSKF? × ? × ?available to orderon requestRequest a quote
02

Details

what this bearing is, questions

About the bearing

mweight 0.086kg

Needle bearing NK 40/20.

M: SKF 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.

03

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