Bearing - 3309 ZKL

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€21,63 / pcs €17,88 excl. VAT Measure price:
In stock (5 pcs)
Delivery to:
13. 10. 2026
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€20,33 / pcs
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€19,68 / pcs
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Bearing - 3309 ZKL

45 × 100 × 39.7 mm. double-row angular-contact ball bearing carries high radial loads together with axial forces in both directions. Two ball rows provide rigid axial location and the ability to support tilting moments in a compact unit. It suits positions where a single-row ball bearing does not provide sufficient axial capacity.

Detailed information

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Product detailed description

Bearing - 3309 ZKL

3309 ZKL is a double-row angular-contact ball bearing with dimensions 45 × 100 × 39.7 mm. Functionally it resembles a pair of single-row angular-contact bearings mounted back to back, while requiring less axial space.

Key features

  • bore diameter: 45 mm
  • outside diameter: 100 mm
  • width: 39.7 mm
  • two rows of balls with angular contact
  • supports combined loads and axial forces in both directions
  • manufacturer / brand: ZKL

Typical applications

Bearings in the 33 series are used in gearboxes, pumps, electric motors, couplings, agricultural and other industrial machinery. They suit rigid shaft arrangements exposed to radial, bidirectional axial and moment loading.

Selection and installation

This design is more sensitive to misalignment than self-aligning bearings, so accurate seats and alignment are essential. Apply fitting force only through the ring being mounted and protect the open bearing from contamination. Before ordering, verify the complete code, dimensions, internal clearance, cage, lubrication, speed and operating temperature.

Additional parameters

Category: Bearings
Inner diameter d (mm): 45
Outer diameter D (mm): 100
Width B (mm): 39.7

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We can arrange delivery of almost any ZKL 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.

ZKL – product identification and supply

The ZKL 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.

Manufacturing company : ZKL, a.s.
Address : Jedovnická 2346/8, 628 00 Brno, Czech Republic
E-mail : head@zkl.cz