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12:43:35 GMT+0000 (Coordinated Universal Time)
23028-E1A-XL-K-M
Spherical Roller Bearing
Spherical roller bearings 230..-E1A-K, main dimensions to DIN 635-2, with tapered bore, taper 1:12
Thay thế
23028-E1A-K-M, 23028E1AK.M
Thông tin về sản phẩm
Hệ mét
Hệ đo lường Anh
Main Dimensions & Performance Data
| d | 140 mm | Bore diameter |
| D | 210 mm | Outside diameter |
| B | 53 mm | Width |
| Cr | 570,000 N | Basic dynamic load rating, radial |
| C0r | 800,000 N | Basic static load rating, radial |
| Cur | 77,000 N | Fatigue load limit, radial |
| nG | 3,450 1/min | Limiting speed |
| nϑr | 2,390 1/min | Reference speed |
| ≈m | 6.1 kg | Trọng lượng |
Mounting dimensions
| da min | 148.8 mm | Minimum diameter shaft shoulder |
| Da max | 201.2 mm | Maximum diameter of housing shoulder |
| ra max | 2 mm | Maximum recess radius |
| da max | 155 mm | Maximum diameter of shaft shoulder |
| db min | 147 mm | Minimum cavity diameter of the sleeve |
| Ba min | 8 mm | Minimum cavity width of the sleeve |
Dimensions
| rmin | 2 mm | Minimum chamfer dimension |
| D1 | 192.3 mm | Bore diameter outer 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 | 200 °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 | 3.07 | Dynamic axial load factor |
| Y2 | 4.57 | Dynamic axial load factor |
| Y0 | 3 | Static axial load factor |
Additional information
H3028 | Adapter sleeve | |
AHX3028 | Withdrawal sleeve |
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