Description
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S71908ACDTP/HCP4B angular contact ball bearing specification
| Designation | S71908 ACDTP/HCP4B | |
| Category | ||
| Angular contact ball bearing, super-precision | ||
| Dimensions | ||
| d (Bore diameter) | 40 mm | 1.575 in |
| D (Outer diameter) | 62 mm | 2.441 in |
| B (Width) | 12 mm | 0.472 in |
| W (Weight) | 0.1 kg | 0.22 lbs |
| Technical Data | ||
| Fatigue load limit (kN) | 0.25 | |
| Attainable speed for grease lubrication (r/min) | 24 000 | |
| Contact angle | 25 ° | |
| Ball diameter (mm) | 6.35 mm | |
| Number of balls | 21 | |
| Seal | Yes | |
| Precision | P4B | |
Extended S71908.ACDTP.HCP4B angular contact ball bearings 40*62*12
| 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] | |
| 71908 CE/HCP4AL | 40 | 62 | 12 | 9.75 | 6.1 | 38 000 | 58 000 |
| S71908 CE/HCP4A | 40 | 62 | 12 | 9.75 | 6.1 | 38 000 | |
| S71908 ACD/P4A | 40 | 62 | 12 | 11.7 | 8 | 18 000 | |
| S71908 ACD/HCP4A | 40 | 62 | 12 | 11.7 | 8 | 22 000 | |
| S71908 CD/P4A | 40 | 62 | 12 | 12.4 | 8.5 | 20 000 | |
| S71908 CD/HCP4A | 40 | 62 | 12 | 12.4 | 8.5 | 28 000 | |
| 71908 ACD/P4A | 40 | 62 | 12 | 20 000 | 30 000 | ||
| 71908 ACDTP/P4B | 40 | 62 | 12 | 20 000 | |||
| S71908 ACDTP/P4B | 40 | 62 | 12 | 20 000 | |||
| 71908 CD/P4A | 40 | 62 | 12 | 22 000 | 34 000 | ||
| 71908 CDTP/P4B | 40 | 62 | 12 | 22 000 | |||
| S71908 CDTP/P4B | 40 | 62 | 12 | 22 000 | |||
| 71908 ACD/HCP4A | 40 | 62 | 12 | 24 000 | 38 000 | ||
| 71908 ACDTP/HCP4B | 40 | 62 | 12 | 24 000 | |||
| S71908 ACDTP/HCP4B | 40 | 62 | 12 | 24 000 | |||
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