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B71908-E-T-P4S-UL
Spindle bearing
Spindle bearing B719..-E, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances
Zastępuje
B71908E.T.P4S.UL, B71908E.TPA.P4.UL
Main Dimensions & Performance Data
| d | 40 mm | Bore diameter |
| D | 62 mm | |
| B | 12 mm | |
| Cr | 17.100 N | Basic dynamic load rating, radial |
| C0r | 9.400 N | Basic static load rating, radial |
| Cur | 990 N | Fatigue load limit, radial |
| nG Grease | 20.000 1/min | Limiting speed for grease lubrication |
| nG Oil | 32.000 1/min | Limiting speed for oil lubrication |
| ≈m | 108,93 g | Masa |
Mounting dimensions
| da | 45 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 58,5 mm | |
| Da | H12 | |
| ra max | 0,6 mm | Maximum recess radius |
| ra1 max | 0,15 mm | Maximum recess radius |
| Etk min | 47,3 mm | |
| Etk max | 49,1 mm | Maximum diameter injection pitch |
| Etk1 min | 47,3 mm | |
| Etk1 max | 49,1 mm | Maximum diameter injection pitch |
| a | 17,9 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 0,6 mm | Minimum chamfer dimension |
| r1 min | 0,6 mm | |
| α | 25 ° | Contact angle |
Temperature range
| Tmin | -30 °C | |
| Tmax | 100 °C |
Additional information
| FV L | 111 N | |
| FV M | 447 N | |
| FV H | 974 N | |
| KaE L | 324 N | Lift-off force light |
| KaE M | 1.348 N | Lift-off force medium |
| KaE H | 3.043 N | Lift-off force heavy |
| ca L | 91 N/µm | Axial rigidity light |
| ca M | 155 N/µm | Axial rigidity medium |
| ca H | 213 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
Wszystko
Wszystko
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Tabellen
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Tables
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Technical principles
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