MCGILL PCF-3,PCF-3 1/4 TRAKROL BEARINGS PCF, VCF AND FCF SERIES
MCGILL PCF-3,PCF-3 1/4 Description
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BRG. NO. | ROLLER DIA. (RD) |
WIDTH (W) | STUD DIA. (SD) +.000 -.001 | MIN. THREAD LENGTH (TL) |
FINE THREADS | STUD LENGTH (SL) | HEX SOCKET (H) | SHOULDER OR ENDPLATE DIA. (E) | RADIAL BASIC DYNAMIC RATING (LBS.) | DYNAMIC THRUST LOAD* RATING (LBS.) | MAX. STATIC CAPACITY (LBS.) |
| PCF-1 1/2 | 1.500 | 1 3/16 | .625 | 3/4 | 5/8-18 | 1 1/2 | 1/4 | 3/4 | 2520 | 1320 | 1370 |
| PCF-1 3/4 | 1.750 | 1 3/16 | .750 | 7/8 | 3/4-16 | 1 3/4 | 1/4 | 1 | 2520 | 1320 | 1370 |
| PCF-2 | 2.000 | 1 11/16 | .875 | 1 1/8 | 7/8-14 | 2 | 3/8 | 1 | 3490 | 1830 | 2000 |
| PCF-2 1/4 | 2.250 | 1 11/16 | .875 | 1 1/8 | 7/8-14 | 2 | 3/8 | 1 | 3490 | 1830 | 2000 |
| PCF-2 1/2 | 2.500 | 1 11/16 | 1.000 | 1 1/2 | 1-14 | 2 1/4 | 7/16 | 1 1/4 | 5120 | 2680 | 3120 |
| PCF-2 3/4 | 2.750 | 1 11/16 | 1.000 | 1 1/2 | 1-14 | 2 1/4 | 7/16 | 1 1/4 | 5120 | 2680 | 3120 |
| PCF-3 | 3.000 | 2 | 1.250 | 1 3/4 | 1 1/4-12 | 2 1/2 | 7/16 | 1 3/4 | 14300 | 5790 | 16000 |
| PCF-3 1/4 | 3.250 | 2 | 1.250 | 1 3/4 | 1 1/4-12 | 2 1/2 | 7/16 | 1 3/4 | 14300 | 5790 | 16000 |
| PCF-3 1/2 | 3.500 | 2 | 1.250 | 1 3/4 | 1 1/4-12 | 2 3/4 | 7/16 | 1 3/4 | 14300 | 5790 | 16000 |
| PCF-4 | 4.000 | 2 | 1.250 | 1 3/4 | 1 1/4-12 | 2 3/4 | 7/16 | 1 3/4 | 14300 | 5790 | 16000 |
| PCF-4 1/2 | 4.500 | 2 | 1.250 | 1 3/4 | 1 1/4-12 | 2 3/4 | 7/16 | 1 3/4 | 14300 | 5790 | 16000 |
| PCF-5 | 5.000 | 3 | 2.000 | 2 1/2 | 2-12 | 4 1/2 | 7/8 | 3 1/4 | 35800 | 13300 | 40000 |
| PCF-6 | 6.000 | 3 | 2.500 | 3 1/4 | 2 1/2-12 | 5 1/2 | 7/8 | 3 1/4 | 35800 | 14200 | 62000 |
| PCF-7 | 7.000 | 3 | 2.500 | 3 1/4 | 2 1/2-12 | 5 1/2 | 7/8 | 3 1/4 | 35800 | 14200 | 62000 |
| PCF-8 | 8.000 | 3 | 2.500 | 3 1/4 | 2 1/2-12 | 5 1/2 | 7/8 | 3 1/4 | 35800 | 14200 | 62000 |
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BRG. NO. | OUTSIDE ROLLER DIA. (OD) | POINT DIA. (V) |
WIDTH (W) | GROOVE CENTER (C) | STUD DIA. (SD) +.000 -.001 | MIN. THREAD LENGTH (TL) |
FINE THREADS | STUD LENGTH (SL) |
HEX SOCKET | SHOULDER OR ENDPLATE DIA. (E) | RADIAL BASIC DYNAMIC RATING (LBS.) | DYNAMIC THRUST LOAD* RATING (LBS.) | MAX. STATIC CAPACITY (LBS.) |
| VCF-2 1/2 | 2 1/2 | 1 1/2 | 1 5/16 | 11/16 | .750 | .895 | 3/4-16 | 1 3/4 | 1/4 | 1 1/4 | 2520 | 1320 | 1370 |
| VCF-3 1/2 | 3 1/2 | 2 1/4 | 1 11/16 | 7/8 | .875 | 1 1/8 | 7/8-14 | 2 | 3/8 | 1 | 3490 | 1830 | 2000 |
| VCF-4 1/2 | 4 1/2 | 3 | 2 | 1 | 1.250 | 1 3/4 | 1 1/4-12 | 2 1/2 | 7/16 | 1 3/4 | 14300 | 5790 | 16000 |
| VCF-5 1/2 | 5 1/2 | 4 | 2 | 1 | 1.250 | 1 3/4 | 1 1/4-12 | 2 3/4 | 7/16 | 1 3/4 | 14300 | 5790 | 16000 |
| VCF-6 1/2 | 6 1/2 | 5 | 3 | 1 1/2 | 2.000 | 2 1/2 | 2-12 | 4 1/2 | 7/8 | 3 1/4 | 35800 | 13300 | 40000 |
| VCF-7 1/2 | 7 1/2 | 6 | 3 | 1 1/2 | 2.500 | 3 1/4 | 2 1/2-12 | 5 1/2 | 7/8 | 3 1/4 | 35800 | 14200 | 62000 |
| VCF-8 1/2 | 8 1/2 | 7 | 3 | 1 1/2 | 2.500 | 3 1/4 | 2 1/2-12 | 5 1/2 | 7/8 | 3 1/4 | 35800 | 14200 | 62000 |
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BRG. NO. | ROLLER DIA. (RD) | FLANGE DIA. (FD) |
WIDTH (W) | FLANGE THICKNESS (FT) | STUD DIA. (SD) +.000 -.001 | MIN. THREAD LENGTH (TL) |
FINE THREADS | STUD LENGTH (SL) | HEX SOCKET (H) | SHOULDER OR ENDPLATE DIA. (E) | RADIAL BASIC DYNAMIC RATING (LBS.) | DYNAMIC THRUST LOAD* RATING (LBS.) | MAX. STATIC CAPACITY (LBS.) |
| FCF-1 1/2 | 1.500 | 2 3/16 | 1 3/16 | 11/32 | .625 | 3/4 | 5/8-18 | 1 1/2 | 1/4 | 3/4 | 2520 | 1320 | 1370 |
| FCF-1 3/4 | 1.750 | 2 7/16 | 1 3/16 | 11/32 | .750 | 7/8 | 3/4-16 | 1 3/4 | 1/4 | 1 | 2520 | 1320 | 1370 |
| FCF-2 | 2.000 | 2 11/16 | 1 11/16 | 19/32 | .875 | 1 1/8 | 7/8-14 | 2 | 3/8 | 1 | 3490 | 1830 | 2000 |
| FCF-2 1/4 | 2.250 | 2 15/16 | 1 11/16 | 19/32 | .875 | 1 1/8 | 7/8-14 | 2 | 3/8 | 1 | 3490 | 1830 | 2000 |
| FCF-2 1/2 | 2.500 | 3 3/16 | 1 11/16 | 19/32 | 1.000 | 1 1/2 | 1-14 | 2 1/4 | 7/16 | 1 1/4 | 5120 | 2680 | 3120 |
| FCF-2 3/4 | 2.750 | 3 7/16 | 1 11/16 | 19/32 | 1.000 | 1 1/2 | 1-14 | 2 1/4 | 7/16 | 1 1/4 | 5120 | 2680 | 3120 |
| FCF-3 | 3.000 | 3 15/16 | 2 | 19/32 | 1.250 | 1 3/4 | 1 1/4-12 | 2 1/2 | 7/16 | 1 3/4 | 14300 | 5790 | 16000 |
| FCF-3 1/4 | 3.250 | 4 3/16 | 2 | 19/32 | 1.250 | 1 3/4 | 1 1/4-12 | 2 1/2 | 7/16 | 1 3/4 | 14300 | 5790 | 16000 |
| FCF-3 1/2 | 3.500 | 4 7/16 | 2 | 19/32 | 1.250 | 1 3/4 | 1 1/4-12 | 2 3/4 | 7/16 | 1 3/4 | 14300 | 5790 | 16000 |
| FCF-4 | 4.000 | 4 15/16 | 2 | 19/32 | 1.250 | 1 3/4 | 1 1/4-12 | 2 3/4 | 7/16 | 1 3/4 | 14300 | 5790 | 16000 |
| FCF-4 1/2 | 4.500 | 5 7/16 | 2 | 19/32 | 1.250 | 1 3/4 | 1 1/4-12 | 2 3/4 | 7/16 | 1 3/4 | 14300 | 5790 | 16000 |
| FCF-5 | 5.000 | 5 15/16 | 3 | 23/32 | 2.000 | 2 1/2 | 2-12 | 4 1/2 | 7/8 | 3 1/4 | 35800 | 13300 | 40000 |
| FCF-6 | 6.000 | 6 15/16 | 3 | 23/32 | 2.500 | 3 1/4 | 2 1/2-12 | 5 1/2 | 7/8 | 3 1/4 | 35800 | 14200 | 62000 |
| FCF-7 | 7.000 | 7 15/16 | 3 | 23/32 | 2.500 | 3 1/4 | 2 1/2-12 | 5 1/2 | 7/8 | 3 1/4 | 35800 | 14200 | 62000 |
| FCF-8 | 8.000 | 8 15/16 | 3 | 23/32 | 2.500 | 3 1/4 | 2 1/2-12 | 5 1/2 | 7/8 | 3 1/4 | 35800 | 14200 | 62000 |
MCGILL PCF-3,PCF-3 1/4 Nots
Dynamic thrust load rating based on application of a centric, axial load. Fatigue life calculations for combined radial and thrust loading require special considerations and the McGill Engineering Department should be contacted.
