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Black Bearing Ceramic Bearing 6903-2RS 17 x 30 x 7 mm
Black Bearing Ceramic Bearing 6903-2RS 17 x 30 x 7 mm

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Black Bearing Ceramic Bearing 6903-2RS 17 x 30 x 7 mm

Black Bearing

★★★★★
★★★★★

€26.00

IN STOCK, dispatch today

Order in the next 13h37min for dispatch today (6)

In stock

€26.00

Sold by Alltricks

Description

Black Bearing bearings are "hybrid" bearings, more commonly referred to as "ceramic".
These bearings meet the constraints of cycling (Road, MTB, CLM, Cyclo Cross ...) and are used for wheels, crankset, derailleur rollers ...

The + products:

  • Weight saving (density of ceramic <that of steel)
  • Held at very high speeds
  • Much longer lifespan (several times that of a standard)
  • Less friction = less pedaling losses
  • Better rigidity
  • Better precision
  • Better mechanical characteristic (hardness, compressive strength, etc.)

Details:

  • Dimensions: 17 x 30 x 7 mm
  • Inner and outer rings in treated stainless steel for better mechanical resistance.
  • Silicon nitride balls
  • Steel cage
  • Specific low friction seals for water and dust tightness (2RS)
  • Grease specially adapted for ceramic bearings
  • Sold individually

MORE INFORMATION

Features

Diamètre Interne Entretoise Roulement 17
Largeur (mm) 7

Customer

Q&A

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