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09:39:40 GMT+0000 (Coordinated Universal Time)
M71926-C-T-P4S-UL-XL
High speed spindle bearing
High speed spindle bearing M719..-C, adjusted, in pairs or sets, contact angle α = 17°, restricted tolerances
Product information
Metric
Imperial
Main Dimensions & Performance Data
| d | 130 mm | Alésage |
| D | 180 mm | Outside diameter |
| B | 24 mm | Width |
| Cr | 51.000 N | Charge dyn. de base, radiale |
| C0r | 37.500 N | Charge stat. de base, radiale |
| Cur | 3.200 N | Limite à la fatigue, radiale |
| nG Grease | 11.000 1/min | Limiting speed for grease lubrication |
| nG Oil | 16.000 1/min | Limiting speed for oil lubrication |
| ≈m | 1,5 kg | Weight |
Mounting dimensions
| da | 139 mm | Diamètre d'épaulement d'arbre |
| da | h12 | Ajustement diamètre d'épaulement d'arbre |
| Da | 171 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 0,6 mm | Maximum recess radius |
| ra1 max | 0,6 mm | Maximum recess radius |
| Etk min | 147,4 mm | Minimum diameter injection pitch |
| Etk max | 151,3 mm | Maximum diameter injection pitch |
| Etk1 min | 142,6 mm | Minimum diameter injection pitch |
| Etk1 max | 151,3 mm | Maximum diameter injection pitch |
| a | 35,7 mm | Distance sommet des cones de pression |
Dimensions
| rmin | 1,5 mm | Minimum chamfer dimension |
| r1 min | 1 mm | Minimum chamfer dimension |
| α | 17 ° | Angle de contact |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Additional information
| FV L | 396 N | Preload force light |
| FV M | 1.050 N | Preload force medium |
| FV H | 2.213 N | Preload force heavy |
| KaE L | 1.166 N | Effort de décollement Légère |
| KaE M | 3.194 N | Effort de décollement Moyenne |
| KaE H | 7.000 N | Effort de décollement Haute |
| ca L | 115 N/µm | Rigidité axiale Légère |
| ca M | 169 N/µm | Rigidité axiale Moyenne |
| ca H | 231 N/µm | Rigidité axiale Forte |
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