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B71903-E-T-P4S-UL
Spindle bearing
Spindle bearing B719..-E, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances
Zastępuje
B71903E.T.P4S.UL, B71903E.TPA.P4.UL
Main Dimensions & Performance Data
| d | 17 mm | Bore diameter |
| D | 30 mm | |
| B | 7 mm | |
| Cr | 5.100 N | Basic dynamic load rating, radial |
| C0r | 2.120 N | Basic static load rating, radial |
| Cur | 225 N | Fatigue load limit, radial |
| nG Grease | 45.000 1/min | Limiting speed for grease lubrication |
| nG Oil | 70.000 1/min | Limiting speed for oil lubrication |
| ≈m | 0,02 kg | Masa |
Mounting dimensions
| da | 20 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 27,5 mm | |
| Da | H12 | |
| ra max | 0,3 mm | Maximum recess radius |
| ra1 max | 0,1 mm | Maximum recess radius |
| Etk min | 21,4 mm | |
| Etk max | 22,3 mm | Maximum diameter injection pitch |
| Etk1 min | 21,4 mm | |
| Etk1 max | 22,3 mm | Maximum diameter injection pitch |
| a | 9 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 0,3 mm | Minimum chamfer dimension |
| r1 min | 0,3 mm | |
| α | 25 ° | Contact angle |
Temperature range
| Tmin | -30 °C | |
| Tmax | 100 °C |
Additional information
| FV L | 22 N | |
| FV M | 115 N | |
| FV H | 265 N | |
| KaE L | 65 N | Lift-off force light |
| KaE M | 346 N | Lift-off force medium |
| KaE H | 833 N | Lift-off force heavy |
| ca L | 37 N/µm | Axial rigidity light |
| ca M | 69 N/µm | Axial rigidity medium |
| ca H | 97 N/µm | Axial rigidity heavy |
Twoja aktualna wersja produktu
| Contact angle | E | Contact angle 25° |
| Lubricant | Without | |
| Sealing | Without | |
| Outer shape | Standard | |
| Cage | T | Laminated fabric cage |
| Tolerance class | P4S | Tolerance class P4S, FAG standard better than P4 to DIN 620 |
| Arrangement bearing set | U | Single bearing |
| Preload | L | Preload light |
Właściwości
