Ball: AISI 52100 bearing Steel, heat treated, HRC56 min; Precision ground polished hard chromium plated.
Body: Carbon steel, clear Zinc plated.
Sliding contact surfaces: Steel/Steel.
Ball: AISI 52100 bearing Steel, heat treated, HRC56 min; Precision ground polished hard chromium plated.
Body: Carbon steel, clear Zinc plated.
Sliding contact surfaces: Steel/Steel.
| Bearing No. | Dimensions(mm/inches) | Ball dia | a° mis. angle | Load ratings (KN) | weight ≈ kg | |||||||||
| d+0.038 | B | C1 | d2 | d3 | h1 | L3 | (L4) | d4 | sw | |||||
| -0.012 | UNF-2B | |||||||||||||
| CF3 | 4.826 | 7.92 | 5.94 | 15.88 | 10-32 | 26.97 | 11.11 | 34.91 | 10.31 | 7.92 | 11.11 | 13 | 7.6 | 0.182 |
| 0.1900 | 0.312 | 0.234 | 0.625 | 10-32 | 1.062 | 0.437 | 1.375 | 0.406 | 0.312 | 0.437 | 13 | 7.6 | 0.182 | |
| CF4 | 6.35 | 9.53 | 6.35 | 19.05 | 1/4-28 | 33.32 | 14.28 | 42.85 | 11.89 | 9.52 | 12.7 | 18 | 9.9 | 0.226 |
| 0.2500 | 0.375 | 0.250 | 0.750 | 1/4-28 | 1.312 | 0.562 | 1.687 | 0.468 | 0.375 | 0.500 | 18 | 9.9 | 0.226 | |
| CF5 | 7.938 | 11.1 | 7.92 | 22.23 | 5/16-24 | 34.92 | 15.88 | 46.03 | 12.7 | 11.1 | 15.88 | 14 | 12.7 | 0.362 |
| 0.3125 | 0.437 | 0.312 | 0.875 | 5/16-24 | 1.375 | 0.625 | 1.812 | 0.500 | 0.437 | 0.625 | 14 | 12.7 | 0.362 | |
| CF6 | 9.525 | 12.7 | 9.11 | 25.4 | 3/8-24 | 41.28 | 19.05 | 53.98 | 17.45 | 14.27 | 18.26 | 14 | 17 | 0.059 |
| 0.3750 | 0.500 | 0.359 | 1.000 | 3/8-24 | 1.625 | 0.750 | 2.125 | 0.687 | 0.562 | 0.719 | 14 | 17 | 0.059 | |
| CF7 | 11.112 | 14.27 | 10.31 | 28.58 | 7/16-20 | 46.02 | 22.22 | 60.3 | 19.05 | 15.88 | 20.62 | 13 | 21 | 0.081 |
| 0.4375 | 0.562 | 0.406 | 1.125 | 7/16-20 | 1.812 | 0.875 | 2.375 | 0.750 | 0.625 | 0.812 | 13 | 21 | 0.081 | |
| CF8 | 12.7 | 15.88 | 11.5 | 33.33 | 1/2-20 | 53.98 | 25.4 | 70.64 | 22.22 | 19.05 | 23.8 | 12 | 27.5 | 0.131 |
| 0.5000 | 0.625 | 0.453 | 1.312 | 1/2-20 | 2.125 | 1.000 | 2.781 | 0.875 | 0.750 | 0.937 | 12 | 27.5 | 0.131 | |
| CF10 | 15.875 | 19.05 | 12.29 | 38.1 | 5/8-18 | 63.5 | 31.75 | 82.55 | 25.4 | 22.22 | 28.58 | 16 | 29.9 | 0.195 |
| 0.6250 | 0.750 | 0.484 | 1.500 | 5/8-18 | 2.5 | 1.250 | 3.250 | 1.000 | 0.875 | 1.125 | 16 | 29.9 | 0.195 | |
| CF12 | 19.05 | 22.23 | 15.06 | 44.45 | 3/4-16 | 73.02 | 38.1 | 95.25 | 28.58 | 25.4 | 33.33 | 14 | 44.2 | 0.294 |
| 0.7500 | 0.875 | 0.593 | 1.750 | 3/4-16 | 2.875 | 1.500 | 3.75 | 1.125 | 1.000 | 1.312 | 14 | 44.2 | 0.294 | |
| CF16 | 25.4 | 34.93 | 25.4 | 69.85 | 5/4-12 | 104.78 | 53.98 | 139.7 | 41.28 | 38.1 | 47.62 | 14 | 129.1 | 0.925 |
| 1.0000 | 1.375 | 1.000 | 2.750 | 5/4-12 | 4.125 | 2.125 | 5.5 | 1.625 | 1.500 | 1.875 | 14 | 129.1 | 0.925 | |
Notes: For grease fittings add "Z" to the suffix example: CF6Z
Can supply rod ends with different pitch or accuracy of thread.
For the left-hand thread, the suffix "L" is added to bearing numbers. e.g.:CFL12 3/4-16L.
Kenneth Zhang: 19959266209
Benjamin Zhang: 13906058255
Jacy Lin: 15959344117
Spring Zhang: 18206090020
