17x30x7 mm ( S6903-2RS ) Si3N4 Ceramic Bearings

SKU: 173007061

Premium 17 x 30 x 7 Stainless Steel ABEC-7 with Si3N4 Ceramic Balls (Silicon Nitride). Silicon Nitride (Si3N4) ceramic bearings are 30% lighter than steel and 40% stronger. These bearings are great for bicycles and other applications that require fast spinning rate and low maintenance.


Inner Diameter: 17 mm
Outer Diameter: 30 mm
Thickness: 7 mm
Also Known As: S6903-2RS
ABEC Rating: ABEC-7
Bearing Type: Radial Bearing
Outer Ring, Inner Ring and Cage: 440C Stainless Steel (Magnetic)
Balls: Si3N4 Ceramic
Closures: Plastic Seal Both Sides


Keywords: 17 x 30 x 7 mm, 17mm x 30mm x 7mm, 17 mm x 30 mm x 7 mm, S6903-2RS, S69032RS

Price: $21.00