Select a different country or region to see content for your location.
United States
01:01:32 GMT+0000 (Coordinated Universal Time)
HCB71908-E-T-P4S-UL
Spindle bearing
Spindle bearing HCB719..-E, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances
Main Dimensions & Performance Data
| d | 40 mm | Bore diameter |
| D | 62 mm | Outside diameter |
| B | 12 mm | Width |
| Cr | 17,200 N | Basic dynamic load rating, radial |
| C0r | 9,000 N | Basic static load rating, radial |
| Cur | 720 N | Fatigue load limit, radial |
| nG Grease | 28,000 1/min | Limiting speed for grease lubrication |
| nG Oil | 45,000 1/min | Limiting speed for oil lubrication |
| ≈m | 97.84 g | Weight |
Mounting dimensions
| da | 45 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 58.5 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 0.6 mm | Maximum recess radius |
| ra1 max | 0.15 mm | Maximum recess radius |
| Etk min | 47.3 mm | Minimum diameter injection pitch |
| Etk max | 49.1 mm | Maximum diameter injection pitch |
| Etk1 min | 47.3 mm | Minimum diameter injection pitch |
| 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 | 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 | 41 N | Preload force light |
| FV M | 220 N | Preload force medium |
| FV H | 514 N | Preload force heavy |
| KaE L | 117 N | Lift-off force light |
| KaE M | 645 N | Lift-off force medium |
| KaE H | 1,548 N | Lift-off force heavy |
| ca L | 72 N/µm | Axial rigidity light |
| ca M | 132 N/µm | Axial rigidity medium |
| ca H | 183 N/µm | Axial rigidity heavy |
Operating conditions for bearing HCB71908-E-T-P4S-UL
In work for HCB71908-E-T-P4S-UL
CO₂e caused by friction during operation
Comprehensive information with immediate calculations of the CO2e emissions of our rotative products in various application scenarios.
Load
*MandatoryMotion Influences
*Mandatory Preset calculation parameters
Arcanol MULTI2
Greasenormal cleanliness
Contamination70°C
Operating Temperature20°C
Ambient Temperature Choose your calculations
Powered by Bearinx
Please add the remaining conditions.
CO₂e emissions
For Production info_outline
-
Rating life
Total Rating Life (Lh10)
-
Static safety (S0)
-
Your feedback helps us to continuously improve our product.
Access the benefits of the medias EasyCalc - Download now!
All
English
2017-08-15 | Katalog | MH1 Dismounting Hydraulic | Englisch
Dismounting of rolling bearings - Hydraulic dismounting
2017-08-15 | Katalog | MH1 Dismounting Mechanical | Englisch
Dismounting of rolling bearings - Mechanical dismounting
2017-09-15 | Katalog | MH1 Thermal mounting | Englisch
Mounting of rolling bearing - Thermal mounting
2017-08-15 | Katalog | MH1 Mounting Mechanical | Englisch
Mounting of rolling bearings - Mechanical mounting
2017-09-15 | Katalog | MH1 Services | Englisch
Services
2024-08-1 | Katalog | SP 1 | Englisch
Super Precision Bearings
2017-09-15 | Katalog | MH1 Tables | Englisch
Tables
2017-09-15 | Katalog | MH1 Technical principles | Englisch