The Timken Company - Aurora Bearing COM-M Series Spherical Bearings - Metric (PTFE Liners Available) - Compare Items

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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.: COM-M8T. (PTFE Lined spherical bearings have no lubrication holes or groove in race outside diameter.)
Size 16 consists of ball and race only

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Unit of Measure

Items	COM-M3 Aurora Bearing COM-M Series Spherical Bearings - Metric (PTFE Liners Available)	COM-M3T Aurora Bearing COM-M Series Spherical Bearings - Metric (PTFE Liners Available)	COM-M5 Aurora Bearing COM-M Series Spherical Bearings - Metric (PTFE Liners Available)	COM-M5T Aurora Bearing COM-M Series Spherical Bearings - Metric (PTFE Liners Available)	COM-M6 Aurora Bearing COM-M Series Spherical Bearings - Metric (PTFE Liners Available)
B - Ball Bore	N/A 3.000 mm	N/A 3.000 mm	N/A 5.000 mm	N/A 5.000 mm	N/A 6.000 mm
D - Outside Diameter	N/A 12.000 mm	N/A 12.000 mm	N/A 16.000 mm	N/A 16.000 mm	N/A 18.000 mm
H - Race Width	N/A 4.50 mm	N/A 4.50 mm	N/A 6.00 mm	N/A 6.00 mm	N/A 6.75 mm
W - Ball Width	N/A 6.00 mm	N/A 6.00 mm	N/A 8.00 mm	N/A 8.00 mm	N/A 9.00 mm
O - Ball Shoulder Diameter	N/A 5.19 mm	N/A 5.19 mm	N/A 7.68 mm	N/A 7.68 mm	N/A 8.93 mm
M - Chamfer	N/A .50 mm
Ball Diameter	N/A 7.93 mm	N/A 7.93 mm	N/A 11.10 mm	N/A 11.10 mm	N/A 12.70 mm
a - Misalignment Angle	N/A 13.5 º	N/A 13.5 º	N/A 12.5 º	N/A 12.5 º	N/A 12.5 º
Radial Static Limit Load Capacity	N/A 14,758 N	N/A 14,758 N	N/A 27,555 N	N/A 27,555 N	N/A 35,459 N
Approximate Brg. Weight	N/A 4 g	N/A 4 g	N/A 9 g	N/A 9 g	N/A 13 g
Type of Lubrication	N/A None	N/A PTFE liner	N/A None	N/A PTFE liner	N/A None