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WTW
Drawing of HK 0408: ⌀4 × ⌀8 × 8 mm⌀8Fw ⌀48HK 0408
Fig. 1: HK 0408, 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 HK 0408

Load: radial high; no axial loadNeedle

Bearing WTW HK 0408

€0.25per piece
Available to orderThe manager confirms the lead time
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Specifications

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

Equivalents

the same size 4 × 8 × 8 from other brands

4 products
Photo: HK 0408
You are viewingWTW HK 0408
€0.25baseline for the price comparison

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

  • Cross-section drawing to size: Needle, 4 × 8 × 8 mmHK 0408seal not specifiedCT4 × 8 × 84,138 pcs€0.10−€0.15Request a quote
  • Photo: HK 0408HK 0408This bearingWTW4 × 8 × 8available to order€0.25you are here
  • Photo: HK 0408HK 0408seal not specifiedZ&S4 × 8 × 8available to order€0.40+€0.15Request a quote
  • Cross-section drawing to size: Needle, 4 × 8 × 8 mmHK 0408seal not specifiedINA4 × 8 × 8available to orderon requestRequest a quote

Under the price: the difference from the price of this bearing (€0.25).
02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 4 × 8 × 8mm
mweight 0.002kg

Needle bearing HK 0408.

M: WTW 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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