Bearing - 6003 C3 ZKL

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€1,07 / pcs €0,88 excl. VAT Measure price:
In stock (15 pcs)
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13. 10. 2026
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Bearing - 6003 C3 ZKL

17 × 35 × 10 mm. is an open single-row deep-groove ball bearing with greater-than-normal C3 radial internal clearance. It suits radial and limited axial loads where operating conditions require additional internal clearance.

Detailed information

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Product detailed description

Bearing - 6003 C3 ZKL

6003 C3 ZKL single-row deep-groove ball bearing

The 6003 C3 bearing from ZKL has deep raceways and is designed primarily for radial loads. It can also support limited axial loads in both directions.

Dimensions

Bore diameter d17 mm
Outside diameter D35 mm
Width B10 mm

What C3 clearance means

  • radial internal clearance is greater than normal,
  • it can compensate for clearance reduction caused by tight fits, higher temperature or other demanding operating conditions,
  • C3 is not a quality grade and is not automatically preferable to a normal-clearance bearing,
  • select the correct clearance fits, temperature, speed and the machine manufacturer requirements.

Open design and mounting

The bearing has no seals or shields, so the machine design must provide suitable lubrication and protection from contamination. Apply mounting force only through the ring with the interference fit, never through the balls. Before substitution, check the complete 6003 C3 designation, because a standard 6003 with normal clearance may not be interchangeable under the same conditions.

Additional parameters

Category: Bearings
Inner diameter d (mm): 17
Outer diameter D (mm): 35
Width B (mm): 10

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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