HC 71901-E-T-P4S-UL FAG
Product details from catalogue
HC71901-E-T-P4S-UL FAG
High speed spindle bearings HC719..-E, adjusted, in pairs or sets, contact angle ? = 25°, with ceramic balls, restricted tolerances
| d | Bore diameter | 12 mm |
| D | Outside diameter | 24 mm |
| B | Width | 6 mm |
| Cr | Basic dynamic load rating, radial | 1.760 N |
| C0r | Basic static load rating, radial | 660 N |
| Cur | Fatigue load limit, radial | 53 N |
| nG Grease | Limiting speed for grease lubrication | 110.000 1/min |
| nG Oil | Limiting speed for oil lubrication | 160.000 1/min |
| ≈m | Weight | 10,5 g |
| da | Diameter shaft shoulder | 15 mm |
| da | Diameter shaft shoulder clearance | h12 |
| Da | Shoulder diameter outer ring | 21,5 mm |
| Da | Shoulder diameter outer ring clearance | H12 |
| ra max | Maximum recess radius | 0,3 mm |
| ra1 max | Maximum recess radius | 0,1 mm |
| Etk min | Minimum diameter injection pitch | 16,6 mm |
| Etk max | Maximum diameter injection pitch | 17 mm |
| Etk1 min | Minimum diameter injection pitch | 15,7 mm |
| Etk1 max | Maximum diameter injection pitch | 17 mm |
| a | Distance between the apexes of the pressure cones | 7,2 mm |
| rmin | Minimum chamfer dimension | 0,3 mm |
| r1 min | Minimum chamfer dimension | 0,3 mm |
| α | Contact angle | 25 ° |
| Tmin | Operating temperature min. | -30 °C |
| Tmax | Operating temperature max. | 100 °C |
| FV L | Preload force light | 8 N |
| FV M | Preload force medium | 23 N |
| FV H | Preload force heavy | 46 N |
| KaE L | Lift-off force light | 22 N |
| KaE M | Lift-off force medium | 68 N |
| KaE H | Lift-off force heavy | 138 N |
| ca L | Axial rigidity light | 22,9 N/µm |
| ca M | Axial rigidity medium | 34,1 N/µm |
| ca H | Axial rigidity heavy | 44,3 N/µm |
| Contact angle | Contact angle 25° | E |
| Lubricant | Without | |
| Sealing | Without | |
| Outer shape | Standard | |
| Cage | Laminated fabric cage | T |
| Tolerance class | tolerance class P4S, FAG standard better than P4 to DIN 620 | P4S |
| Arrangement bearing set | Single bearing | U |
| Preload | preload light | L |
| Changed internal design | Standard |
