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23128-E1-XL-K-TVPB-C3
Spherical Roller Bearing
Spherical roller bearings 231..-E1-K, main dimensions to DIN 635-2, with tapered bore, taper 1:12
구자재
23128-E1-K-TVPB-C3, 23128E1K.TVPB.C3
제품 정보
Main Dimensions & Performance Data
| d | 140 mm | Bore diameter |
| D | 225 mm | Outside diameter |
| B | 68 mm | Width |
| Cr | 760,000 N | Basic dynamic load rating, radial |
| C0r | 1,010,000 N | Basic static load rating, radial |
| Cur | 90,000 N | Fatigue load limit, radial |
| nG | 3,000 1/min | Limiting speed |
| nϑr | 1,930 1/min | Reference speed |
| ≈m | 9.551 kg | 중량 |
Mounting dimensions
| da min | 152 mm | Minimum diameter shaft shoulder |
| Da max | 213 mm | Maximum diameter of housing shoulder |
| ra max | 2.1 mm | Maximum recess radius |
| Ba min | 8 mm | Minimum cavity width of the sleeve |
| da max | 157 mm | Maximum diameter of shaft shoulder |
| db min | 149 mm | Minimum cavity diameter of the sleeve |
Dimensions
| rmin | 2.1 mm | Minimum chamfer dimension |
| D1 | 201 mm | Bore diameter outer ring |
| d2 | 157.1 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 | 0.27 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2.49 | Dynamic axial load factor |
| Y2 | 3.71 | Dynamic axial load factor |
| Y0 | 2.43 | Static axial load factor |
Additional information
H3128 | Adapter sleeve | |
AHX3128 | Withdrawal sleeve |
다운로드:
현 제품 규격
| Design | E1 | Without central rip |
| Bore type | K | Tapered, taper 1:12 |
| Cage | TVPB | Plastic cage |
| Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
| Relubrication feature | Standard |
특징
