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VCM71926-E-T-P4S-UL-XL
High speed spindle bearing
High speed spindle bearing VCM719..-E, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, rings made from Vacrodur, restricted tolerances
Main Dimensions & Performance Data
| d | 130 mm | Bore diameter |
| D | 180 mm | Außendurchmesser |
| B | 24 mm | Breite |
| Cr | 117.000 N | Basic dynamic load rating, radial |
| C0r | 48.000 N | Basic static load rating, radial |
| Cur | 1.970 N | Fatigue load limit, radial |
| nG Grease | 13.000 1/min | Limiting speed for grease lubrication |
| nG Oil | 19.000 1/min | Limiting speed for oil lubrication |
| ≈m | 1,43 kg | Weight |
Mounting dimensions
| da | 139 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 171 mm | Anlagedurchmesser des Außenringes |
| Da | H12 | Anlagedurchmesser des Außenringes Passung |
| ra max | 0,6 mm | Maximaler Freistichradius |
| ra1 max | 0,6 mm | Maximaler Freistichradius |
| Etk min | 147,4 mm | Minimaler Einspritzteilkreis |
| Etk max | 151,3 mm | Maximum diameter injection pitch |
| Etk1 min | 142,6 mm | Minimaler Einspritzteilkreis |
| Etk1 max | 151,3 mm | Maximum diameter injection pitch |
| a | 48,1 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 1,5 mm | Minimaler Kantenabstand |
| r1 min | 1 mm | Minimaler Kantenabstand |
| α | 25 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Betriebstemperatur min. |
| Tmax | 100 °C | Betriebstemperatur max. |
Additional information
| FV L | 360 N | Vorspannkraft leicht |
| FV M | 943 N | Vorspannkraft mittel |
| FV H | 1.959 N | Vorspannkraft schwer |
| KaE L | 1.031 N | Lift-off force light |
| KaE M | 2.723 N | Lift-off force medium |
| KaE H | 5.728 N | Lift-off force heavy |
| ca L | 230 N/µm | Axial rigidity light |
| ca M | 323 N/µm | Axial rigidity medium |
| ca H | 421 N/µm | Axial rigidity heavy |
Your current product variant
| 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 |
Characteristics
All
English
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