21319-E1-XL-K-TVPB
Spherical roller bearing
Spherical roller bearings 213..-E1-K, main dimensions to DIN 635-2, with tapered bore, taper 1:12
Replaces
21319E1K.TVPB, 21319-E1-K-TVPB
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 95 mm | Bore diameter |
| D | 200 mm | Outside diameter |
| B | 45 mm | Width |
| Cr | 425,000 N | Basic dynamic load rating, radial |
| C0r | 450,000 N | Basic static load rating, radial |
| Cur | 48,500 N | Fatigue load limit, radial |
| nG | 4,600 1/min | Limiting speed |
| nϑr | 3,250 1/min | Reference speed |
| ≈m | 6.414 kg | Weight |
Mounting dimensions
| da min | 109 mm | Minimum diameter shaft shoulder |
| Da max | 186 mm | Maximum diameter of housing shoulder |
| ra max | 2.5 mm | Maximum recess radius |
| Ba min | 7 mm | Minimum cavity width of the sleeve |
| da max | 124 mm | Maximum diameter of shaft shoulder |
| db min | 102 mm | Minimum cavity diameter of the sleeve |
Dimensions
| rmin | 3 mm | Minimum chamfer dimension |
| D1 | 169.4 mm | Bore diameter outer ring |
| d2 | 124.3 mm | Raceway diameter of the inner ring |
| ds | 4.8 mm | Diameter lubrication hole |
| ns | 9.5 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Calculation factors
| e | 0.22 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 3.04 | Dynamic axial load factor |
| Y2 | 4.53 | Dynamic axial load factor |
| Y0 | 2.97 | Static axial load factor |
Additional information
| H319 | Adapter sleeve | |
| AHX319 | Withdrawal sleeve |
Your current product variant
| Design | E1 | without central rip |
| Bore type | K | Tapered, taper 1:12 |
| Cage | TVPB | Plastic cage |
| Radial internal clearance | CN | Group N (CN) |
| Relubrication feature | Standard |
Characteristics
