Description
Send Inquiry
71902ACE/HCP4A super precision angular contact ball bearing specification
| Designation | 71902 ACE/HCP4A | |
| Category | ||
| Angular contact ball bearing, super-precision | ||
| Dimensions | ||
| d (Bore diameter) | 15 mm | 0.591 in |
| D (Outer diameter) | 28 mm | 1.102 in |
| B (Width) | 7 mm | 0.276 in |
| W (Weight) | 0.013 kg | 0.029 lbs |
| Technical Data | ||
| Cr (kN) Basic dynamic load rating | 3.07 | |
| C0r (kN) Basic static load rating | 1.29 | |
| Fatigue load limit (kN) | 0.04 | |
| Attainable speed for grease lubrication (r/min) | 83 000 | |
| Attainable speed for oil-air lubrication (r/min) | 127 000 | |
| Contact angle | 25 ° | |
| Ball diameter (mm) | 3.969 mm | |
| Number of balls | 12 | |
| Reference grease quantity | 0.2 cm3 | |
| Seal | No | |
Extended 71902.ACE.HCP4A angular contact ball bearings 15*28*7
| Designation | Principal dimensions | Basic load ratings | Attainable speeds | ||||
| dynamic | static | Grease lubrication | Oil-air lubrication | ||||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| 71902 ACE/P4AH | 15 | 28 | 7 | 3.02 | 1.34 | 68 000 | 106 000 |
| 71902 ACE/HCP4AH | 15 | 28 | 7 | 3.02 | 1.34 | 83 000 | 127 000 |
| 71902 ACE/P4A | 15 | 28 | 7 | 3.07 | 1.29 | 68 000 | 106 000 |
| 71902 ACE/HCP4A | 15 | 28 | 7 | 3.07 | 1.29 | 83 000 | 127 000 |
| 71902 CE/P4A | 15 | 28 | 7 | 3.19 | 1.37 | 75 000 | 115 000 |
| 71902 CE/HCP4A | 15 | 28 | 7 | 3.19 | 1.37 | 90 000 | 140 000 |
| 71902 CE/P4AH | 15 | 28 | 7 | 3.19 | 1.4 | 75 000 | 115 000 |
| 71902 CE/HCP4AH | 15 | 28 | 7 | 3.19 | 1.4 | 90 000 | 140 000 |
| S71902 ACD/P4A | 15 | 28 | 7 | 3.77 | 1.8 | 50 000 | |
| 71902 ACD/P4A | 15 | 28 | 7 | 3.77 | 1.8 | 53 000 | 80 000 |
Hot Tags: , KAA10AG0 KAYDON bearings, KAYDON KA020AR0 thin section bearings, HS7001 C T P4S Spindle Bearings, HS7026 C T P4S Super Precision Ball Bearings, HS7026 C T P4S Spindle Bearings used on ROBOT, 40BER20XV1V NSK bearings
