ABEC 3 radial bearing with 9mm inner diameter, 17mm outer diameter, 5mm thickness and two-sided rubbing rubber sealing.
ABEC 3 bearings use grade 10 Chromium Steel Balls and 52100 High Carbon Chromium Alloy Races.
The high precision balls are within 10/1.000.000″ round, twice as round as the industry standard, at it's highest level.
The alloy races are made from a vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-3 precision and noiseless movement. The riveted Steel Retainer stands for toughness, ABEC-3 tolerances and noise tested, C-3 or C-N Internal Clearance.
|Product Name:||Enduro Bearings 689 2RS - ABEC 3 - Ball Bearing - 9x17x5mm|
|bearings type:||Radial Bearing, Ball Bearing|
|bearings inner dimension:||9 mm|
|bearings outer dimension:||17 mm|
|bearings seal:||2RS - dual rubber contact seal|
|bearings lubrication:||Grease Lubrication|
|bearings static load:||818.5N|
|bearing material:||Chrome Steel|
|manufacturer item code:||689 2RS|