Bearing - 6203 C C3 FAG

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€2,87 / pcs €2,37 excl. VAT Measure price:
In stock (23 pcs)
Delivery to:
8. 10. 2026
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Bearing - 6203 C C3 FAG

17 × 40 × 12 mm. deep-groove ball bearing is an open single-row. Generation C bearing with greater-than-normal C3 radial internal clearance. It supports radial loads and moderate axial forces in both directions with low friction. C3 provides extra allowance for thermal expansion or tighter fits, but it must match the machine design.

Detailed information

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Product detailed description

Bearing - 6203 C C3 FAG

6203 C C3 FAG is a single-row deep-groove ball bearing with dimensions 17 × 40 × 12 mm. C identifies the FAG design generation, while C3 specifies greater-than-normal radial internal clearance.

Key features

  • bore diameter: 17 mm
  • outside diameter: 17 mm
  • width: 12 mm
  • single-row deep-groove design
  • open version with no sealing suffix specified
  • C3: greater-than-normal radial internal clearance
  • manufacturer / brand: FAG

Typical applications

The bearing is used in electric motors, fans, pumps, gearboxes, machine spindles and other rotating assemblies with moderate loads and a need for compact installation.

Installation and lubrication

An open bearing requires suitable lubricant and protection from dust and moisture as provided by the machine design. Apply fitting force only through the ring being mounted and maintain cleanliness and alignment. Before ordering, verify the complete code, dimensions, required clearance, cage, lubrication, speed and operating temperature.

Additional parameters

Category: Bearings
EAN: 4012802361148
Inner diameter d (mm): 17
Outer diameter D (mm): 40
Width B (mm): 12

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We can arrange delivery of almost any FAG 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.

FAG – product identification and supply

The FAG 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 : Schaeffler Technologies AG & Co. KG
Address : Industriestraße 1–3, 91074 Herzogenaurach, Germany
E-mail : info@schaeffler.com