CCTY Logo

COM Spherical Plain Bearings

Technical parameter Unit Value
Sliding contact surface Steel / Steel
Working temperature °F -58 / +302
-22 / +266 (with seals)
Type of lubrication Grease / Oil
Seals Not Available
Size Range (inner dia.) inch 3/16″ – 1″

Spherical Plain Bearings: COM Sizing

Dimensions (inch) Load Rating (lb)
Inner
Diameter
Outer
Diameter
Inner Ring
Width
Outer Ring
Width
Spherical
Diameter
Chamfer Tilt
Angle
Radial Static Mass
Product Number d D B C dm M α° Cor (lb)
COM 3 3/16 9/16 0.281 0.218 0.406 0.015 11.0 3250 0.031
COM 4 1/4 21/32 0.343 0.250 0.500 0.022 13.5 4950 0.049
COM 5 5/16 3/4 0.375 0.281 0.562 0.032 12.0 6475 0.066
COM 6 3/8 13/16 0.406 0.312 0.656 0.032 10.0 8400 0.084
COM 7 7/16 29/32 0.437 0.343 0.687 0.032 8.0 9453 0.104
COM 8 1/2 1 0.500 0.390 0.781 0.032 9.5 13250 0.143
COM 9 9/16 1 3/32 0.562 0.437 0.875 0.032 9.5 16630 0.190
COM 10 5/8 1 3/16 0.625 0.500 0.968 0.032 8.5 21280 0.243
COM 12 3/4 1 7/16 0.750 0.593 1.187 0.044 9.0 31920 0.450
COM 14 7/8 1 9/16 0.875 0.703 1.312 0.044 9.5 41960 0.580
COM 16 1 1 3/4 1.000 0.797 1.500 0.044 10.0 55200 0.851