Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 55 mm | Bore diameter |
| D | 90 mm | Outside diameter |
| B | 18 mm | Width |
| Cr | 37,000 N | Basic dynamic load rating, radial |
| C0r | 20,100 N | Basic static load rating, radial |
| Cur | 1,620 N | Fatigue load limit, radial |
| nG Grease | 20,000 1/min | Limiting speed for grease lubrication |
| nG Oil | 30,000 1/min | Limiting speed for oil lubrication |
| ≈m | 304.95 g | Weight |
Mounting dimensions
| da | 62 mm | Diameter shaft shoulder |
| da | h12 | Diameter shaft shoulder clearance |
| Da | 83 mm | Shoulder diameter outer ring |
| Da | H12 | Shoulder diameter outer ring clearance |
| ra max | 1 mm | Maximum recess radius |
| ra1 max | 0.6 mm | Maximum recess radius |
| BN | 4.3 mm | Distance ring grooves |
| SN | 9.7 mm | Distance to lubrication hole |
| SB | 1.4 mm | Width of lubricating groove |
| a | 25.9 mm | Distance between the apexes of the pressure cones |
Dimensions
| rmin | 1.1 mm | Minimum chamfer dimension |
| r1 min | 1.1 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 | 136 N | Preload force light |
| FV M | 562 N | Preload force medium |
| FV H | 1,236 N | Preload force heavy |
| KaE L | 390 N | Lift-off force light |
| KaE M | 1,653 N | Lift-off force medium |
| KaE H | 3,728 N | Lift-off force heavy |
| ca L | 121 N/µm | Axial rigidity light |
| ca M | 203 N/µm | Axial rigidity medium |
| ca H | 275 N/µm | Axial rigidity heavy |
Your current product variant
| Contact angle | E | Contact angle 25° |
| Sealing | Without | |
| Outer shape | DLR | direct lubrication, annular slots with O rings |
| 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
