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Amerika Birleşik Devletleri
20:54:55 GMT+0000 (Coordinated Universal Time)
HCM71924-E-T-P4S-UL-XL
High speed spindle bearing
High speed spindle bearing HCM719..-E, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances
Ürün bilgisi
Metrik
İngiliz ölçü sistemi
Main Dimensions & Performance Data
| d | 120 mm | Bore diameter |
| D | 165 mm | Outside diameter |
| B | 22 mm | Width |
| Cr | 47.000 N | Basic dynamic load rating, radial |
| C0r | 32.000 N | Basic static load rating, radial |
| Cur | 2.140 N | Fatigue load limit, radial |
| nG Grease | 14.000 1/min | Limiting speed for grease lubrication |
| nG Oil | 20.000 1/min | Limiting speed for oil lubrication |
| ≈m | 0,97 kg | Ağırlık |
Mounting dimensions
| da | 128 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 157 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 | 134,9 mm | Minimum diameter injection pitch |
| Etk max | 138,8 mm | Maximum diameter injection pitch |
| Etk1 min | 130,1 mm | Minimum diameter injection pitch |
| Etk1 max | 138,8 mm | Maximum diameter injection pitch |
| a | 44,2 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 1,1 mm | Minimum chamfer dimension |
| r1 min | 0,6 mm | Minimum chamfer dimension |
| α | 25 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Additional information
| FV L | 371 N | Preload force light |
| FV M | 971 N | Preload force medium |
| FV H | 2.018 N | Preload force heavy |
| KaE L | 1.062 N | Lift-off force light |
| KaE M | 2.809 N | Lift-off force medium |
| KaE H | 5.922 N | Lift-off force heavy |
| ca L | 215 N/µm | Axial rigidity light |
| ca M | 302 N/µm | Axial rigidity medium |
| ca H | 395 N/µm | Axial rigidity heavy |