Description
This FR2-5ZZ twin shield ball bearing is the only size used in TurboKeychains & ScaledEngine products. We source our bearings from an exclusive top tier supplier that allows us to do further customization during the manufacturing process that provides minimal parasitic drag. This is one of the key advancements that gives the super crazy spin rates that seem to last FOREVER!
Bearing Material: Stainless Steel 440C
Ball Material: Ceramic SI3N4
ID (d): 0.1250″
OD (D) 0.3125″
Width: 0.1406″
Flange OD: 0.3594″
Flange Width: 0.0312″
Enclosure #: Twin Shields
Enclosure Material: Stainless Shield
Retainer Material: Stainless Steel
ABEC/ISO Rating: ABEC#1/ISOP0
Radial Play: P25
Lube Proprietary: uLo 6cst
RPM Oil (x1000): 100.5
Dynamic Load (Kgf): 57
Basic Load (Kgf): 18
Working Temp Deg C: 121
Weight(g): .73