COM Series Metal to Metal Alloy Steel Spherical Bearings
- Metal to Metal, Commercial Series, PTFE Optional, Inch & Metric Size Available
Ball:52100 Bearing Steel, Precision Ground, Heat Treated, Hard Chrome Plated
Race: Alloy Steel, Oil Coated, Zinc Plated Race Optional
Regular Size: Inch Size from COM2(T)-HCOM32(T)/Female Type from COMA-M3(T)-COMA-M30(T)
Inch Size and Metric Size Both Available - We are a Professional Manufacturer and Accept Special Request.
- Email Us [email protected] to Get a Latest Price or a Sample
COM Series Metal to Metal Alloy Steel Spherical Bearings Overview
COM Spherical Bearing Details
| BALL MATERIAL | ||||
| 52100 BEARING STEEL, HEAT TREATED HRC58-64 | ||||
| HARD CHROME PLATED | ||||
| RACE MATERIAL | ||||
| ALLOY STEEL, OIL COATED | ||||
| LUBRICATION GROOVE AND HOLE IN O.D. OF RACE | ||||
| TEFLON LINER OPTIONAL, ADD “T” TO SUFFIX | ||||
Product Features:
Thread: Right/Left
Regular Size: Inch Size from YPB4T-YPB12T
Metric Size Both Available
Custom Option: Material/Size
COM Spherical Bearing Size Chart
| BEARING NO. | B | D | W | T | O | M | BALL | a° | STATIC | APPROX | |
| DIA. | DIA. | WIDTH | WIDTH | FLAT DIA. | CHAMFER | DIA. | MIS. | RADIAL | WEIGHT | ||
| +0.0000 | +0.0000 | +0.000 | +0.005 | REF. | REF. | REF. | ANGLE | LOAD | (LBS) | ||
| -0.0005 | -0.0005 | -0.002 | -0.005 | REF. | (LBS) | ||||||
| COM-2(T) | 0.0650 | 0.4687 | 0.250 | 0.187 | 0.235 | 0.020 | 0.343 | 9.0 | 3,200 | 0.010 | |
| COM-3(T) | 0.1900 | 0.5625 | 0.281 | 0.218 | 0.293 | 0.015 | 0.406 | 11.0 | 3,250 | 0.014 | |
| COM-4(T) | 0.2500 | 0.6562 | 0.343 | 0.250 | 0.364 | 0.022 | 0.500 | 13.5 | 4,950 | 0.022 | |
| COM-5(T) | 0.3125 | 0.7500 | 0.375 | 0.281 | 0.419 | 0.032 | 0.562 | 12.0 | 6,475 | 0.030 | |
| COM-6(T) | 0.3750 | 0.8125 | 0.406 | 0.312 | 0.516 | 0.032 | 0.656 | 10.0 | 8,400 | 0.038 | |
| COM-7(T) | 0.4375 | 0.9062 | 0.437 | 0.343 | 0.530 | 0.032 | 0.687 | 8.0 | 9,453 | 0.047 | |
| COM-8(T) | 0.5000 | 1.0000 | 0.500 | 0.390 | 0.640 | 0.032 | 0.781 | 9.5 | 13,250 | 0.065 | |
| COM-9(T) | 0.5625 | 1.0937 | 0.562 | 0.437 | 0.710 | 0.032 | 0.875 | 9.5 | 16,630 | 0.086 | |
| COM-10(T) | 0.6250 | 1.1875 | 0.625 | 0.500 | 0.780 | 0.032 | 0.968 | 8.5 | 21,280 | 0.110 | |
| COM-12(T) | 0.7500 | 1.4375 | 0.750 | 0.593 | 0.920 | 0.044 | 1.187 | 9.0 | 31,920 | 0.204 | |
| COM-14(T) | 0.8750 | 1.5625 | 0.875 | 0.703 | 0.980 | 0.044 | 1.312 | 9.5 | 41,960 | 0.263 | |
| COM-16(T) | 1.0000 | 1.7500 | 1.000 | 0.797 | 1.118 | 0.044 | 1.500 | 10.0 | 55,200 | 0.386 | |
| HCOM-16(T) | 1.0000 | 2.0000 | 1.000 | 0.781 | 1.360 | 0.032 | 1.687 | 9.0 | 70,820 | 0.553 | |
| HCOM-19(T) | 1.1875 | 2.3750 | 1.187 | 0.937 | 1.610 | 0.032 | 2.000 | 8.5 | 100,730 | 0.895 | |
| HCOM-20(T) | 1.2500 | 2.3750 | 1.187 | 0.937 | 1.610 | 0.032 | 2.000 | 8.5 | 100,730 | 0.895 | |
| HCOM-24(T) | 1.5000 | 2.7500 | 1.375 | 1.094 | 1.860 | 0.032 | 2.312 | 8.5 | 135,950 | 1.358 | |
| HCOM-28(T) | 1.7500 | 3.1250 | 1.562 | 1.250 | 2.110 | 0.044 | 2.625 | 8.0 | 176,370 | 1.948 | |
| HCOM-32(T) | 2.0000 | 3.5000 | 1.750 | 1.375 | 2.360 | 0.044 | 2.937 | 8.5 | 217,060 | 2.650 | |
Custom Service Process: Select Similar Product — Confirm MOQ — Send Inquiry — Send your Drawings or Samples — Customization
Select product (If your product is not on our website, select a similar product) — Confirm the quantity you need meet up with our MOQ — Send inquiry with your Drawings or Samples — We will reply to you and confirm details — Send details to our factory and start customization
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Raw Material Inspection
Material certifications verified before machining and assembly begin.
Dimensional Check
Critical dimensions are checked against drawing or sample requirements.
Surface Inspection
Visual inspection confirms finish quality, burr removal, and assembly cleanliness.
Batch Documentation
Inspection reports and production traceability can be provided on request.
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