The Timken Company - Aurora Bearing LCOM Series Large Size Spherical Bearings (PTFE Liners Available)

Outer Member - Low carbon steel - protective coated for corrosion resistance.
Ball - Alloy steel - heat treated - hard chrome plated.
Race - Low carbon steel - inside diameter protective coated for corrosion resistance.
PTFE Liners available upon request. Specify by adding suffix "T". Ex.: LCOM-8T. (PTFE lined parts have no lubrication grooves in race. Lubrication holes are manufacturer's option.)

Unit of Measure

Items	LCOM-3 Aurora Bearing LCOM Series Large Size Spherical Bearings (PTFE Liners Available)	LCOM-3T Aurora Bearing LCOM Series Large Size Spherical Bearings (PTFE Liners Available)	LCOM-4 Aurora Bearing LCOM Series Large Size Spherical Bearings (PTFE Liners Available)	LCOM-4T Aurora Bearing LCOM Series Large Size Spherical Bearings (PTFE Liners Available)	LCOM-5 Aurora Bearing LCOM Series Large Size Spherical Bearings (PTFE Liners Available)
B - Ball Bore	N/A .1900 in	N/A .1900 in	N/A .2500 in	N/A .2500 in	N/A .3125 in
D - Outside Diameter	N/A .6250 in	N/A .6250 in	N/A .7500 in	N/A .7500 in	N/A .8750 in
H - Race Width	N/A .187 in	N/A .187 in	N/A .281 in	N/A .281 in	N/A .313 in
W - Ball Width	N/A .281 in	N/A .281 in	N/A .375 in	N/A .375 in	N/A .437 in
O - Ball Shoulder Diameter	N/A .293 in	N/A .293 in	N/A .331 in	N/A .331 in	N/A .448 in
M - Chamfer	N/A .016 in
Ball Diameter	N/A .406 in	N/A .406 in	N/A .500 in	N/A .500 in	N/A .625 in
a - Misalignment Angle	N/A 16 º	N/A 16 º	N/A 14 º	N/A 14 º	N/A 14 º
Radial Static Limit Load	N/A 3,037 lbs	N/A 3,037 lbs	N/A 5,620 lbs	N/A 5,620 lbs	N/A 7,825 lbs
Approximate Brg. Weight	N/A .02 lb	N/A .02 lb	N/A .04 lb	N/A .04 lb	N/A .05 lb
Type of Lubrication	N/A None	N/A PTFE liner	N/A None	N/A PTFE liner	N/A None