Bearing - DL 4020 NADELLA

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€28,87 / pcs €23,86 excl. VAT Measure price:
In stock at supplier (on request)
Delivery to:
10. 8. 2026
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Quantity discount
1 - 4 pcs
€28,87 / pcs
5 - 9 pcs = discount 3 %
€28 / pcs
10 - 24 pcs = discount 6 %
€27,14 / pcs
25 - 49 pcs = discount 9 %
€26,27 / pcs
50 and more pcs = discount 12 %
€25,41 / pcs
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40x48x20 mm

Full-complement drawn-cup needle roller bearing DL 4020 NADELLA with open ends and without an inner ring. It provides high radial load capacity within a very small radial section.

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Product detailed description

Full-complement drawn-cup needle roller bearing DL 4020 NADELLA

DL 4020 is an open needle roller bearing with a thin-walled drawn outer cup and a full complement of needle rollers. As it is supplied without an inner ring, a suitably prepared shaft surface serves directly as the inner raceway. Its radial section is only 4 mm, making it suitable for compact arrangements under high radial load.

Key features

  • Dimensions: 40 × 48 × 20 mm.
  • Type: full-complement drawn-cup needle roller bearing.
  • Design: open ends, without an inner ring and without a cage.
  • Load capability: high radial load capacity in a small radial envelope.
  • Brand: NADELLA.

The full complement of rollers increases radial load capacity but generally permits lower speeds than a caged design. The bearing is not intended to carry axial load; axial guidance must be provided by other machine elements.

When used as the raceway, the shaft must meet the hardness, accuracy, roundness and surface-finish requirements specified by NADELLA. Press the thin-walled cup into a dimensionally and geometrically correct housing bore using a suitable mounting mandrel; do not transmit mounting force through the rolling elements. Before installation, verify the complete DL 4020 designation and dimensions and provide the specified lubrication.

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We can arrange delivery of almost any NADELLA product, even if it is not currently listed in our catalogue.

Send us the designation, a photo of the nameplate, dimensions or a description of the application, and we will check availability.

NADELLA – product identification and supply

The NADELLA designation may appear on different technical products and spare parts. To identify the exact item reliably, we therefore work from the complete marking and the available technical data.

The exact item should be selected by its complete designation and technical parameters. Dimensions, design, material and operating conditions are important when matching a replacement.

For an accurate quotation, please provide the full marking, required quantity and any available documentation. We will compare the specification and verify a suitable delivery option.

Grafický návrh vytvořil a na Shoptet implementoval Tomáš Hlad & Shoptetak.cz.