Sub-Category: B500 Extra Light Torque Tube

Part #	Bearing Type	Category
B538	Airframe Control Bearings	Single Row	0.625 in	1.0625 in	0.25 in	0.281 in
B539	Airframe Control Bearings	Single Row	0.75 in	1.1875 in	0.25 in	0.281 in
B540	Airframe Control Bearings	Single Row	0.875 in	1.3125 in	0.25 in	0.281 in
B541	Airframe Control Bearings	Single Row	1.0625 in	1.5 in	0.25 in	0.281 in
B542	Airframe Control Bearings	Single Row	1.3125 in	1.75 in	0.25 in	0.281 in
B543	Airframe Control Bearings	Single Row	1.5625 in	2 in	0.25 in	0.281 in
B544	Airframe Control Bearings	Single Row	1.8125 in	2.25 in	0.25 in	0.281 in
B545	Airframe Control Bearings	Single Row	2.0625 in	2.625 in	0.25 in	0.281 in
B546	Airframe Control Bearings	Single Row	2.3125 in	2.875 in	0.25 in	0.281 in