1306 Self Aligning Ball Bearing 30x72x19mm Inner Diameter - 1 7/16 inch (1.4375") 9 48 1/2-13 100 19

9 48 1/2-13 100 19 49

With Si3N4 Ceramic Balls

This set of two ball bearings is made to fit Campagnolo Chorus Ultra Torque bottom brackets

Outer (OD): 68mm

of America 7307B

1306 Self Aligning Ball Bearing 30x72x19mm Inner Diameter - 1 7/16 inch (1.4375") 9 48 1/2-13 100 191306 Self Aligning Ball Bearing 30 x 72 x 19 mm 1306 self aligning ball bearing is designed with a spherical outer raceway that allows the inner ring, balls, and cage to adjust naturally to misalignment. Ideal for applications where shaft deflection or mounting inaccuracies occur, this bearing offers long lasting performance and smooth operation under dynamic conditions. 1306 Ball Bearing Self Aligning Bearing Dimensions: 30mm x 72mm x 19mm Metric