Description
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NU-1018-M/HC5C3 traction motor bearing Specification:
| Designation | NU 1018 M/HC5C3 |
| Category | |
| Hybrid cylindrical roller bearing | |
| Dimensions | |
| d (mm) (Bore diameter) | 90 |
| D (mm) (Outer diameter) | 140 |
| B (mm) (Width) | 24 |
| W(kg) (Weight) | 1.22 |
| Technical Data | |
| Cr (kN) Basic dynamic load rating | 80.9 |
| C0r (kN) Basic static load rating | 104 |
| Reference speed | 5600 r/min |
| Limiting speed | 6700 r/min |
| Other features | HC5=Rolling elements made of silicon nitride |
| Internal Clearance | C3= Radial internal clearance greater than Normal |
| Seal | Open |
| cage | M=Brass |
| Row No. | Single row |
About Hybrid cylindrical roller bearing NU1018M/HC5C3 90mm*140mm*24mm
| Category | Hybrid Cylindrical Roller Bearings |
| Overview | Separable bearings, suitable for high speeds, can accomodate heavy radial loads and axial displacement. |
| Features and Benefits |
2. Higher speed capability 3. Long service life 4. High wear-resistance 5. High bearing stiffness 6. reduced risk of contamination and degradation 7. Less sensitivity to temperature gradients |
| Application | electric motors, traction motors and other applications under severe operating conditions |
Extended traction motor bearings:
| Designation | Principal dimensions | Basic load ratings | Speed ratings | ||||
| dynamic | static | Reference speed | Limiting speed | ||||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| NU 1012 M/HC5C3 | 60 | 95 | 18 | 37.4 | 44 | 8 000 | 10 000 |
| NU 212 ECM/HC5C3 | 60 | 110 | 22 | 93.5 | 102 | 6 300 | 9 000 |
| NU 312 ECM/HC5C3 | 60 | 130 | 31 | 151 | 160 | 5 000 | 8 000 |
| NU 1013 ECP/HC5C3 | 65 | 100 | 18 | 62.7 | 81.5 | 7 500 | 9 500 |
| NU 213 ECM/HC5C3 | 65 | 120 | 23 | 106 | 118 | 5 600 | 8 500 |
| NU 313 ECM/HC5C3 | 65 | 140 | 33 | 183 | 196 | 4 800 | 7 500 |
| NU 1014 ECP/HC5C3 | 70 | 110 | 20 | 76.5 | 93 | 7 000 | 8 500 |
| NU 214 ECM/HC5C3 | 70 | 125 | 24 | 119 | 137 | 5 300 | 8 000 |
| NU 314 ECM/HC5C3 | 70 | 150 | 35 | 205 | 228 | 4 300 | 7 000 |
| NU 1015 M/HC5C3 | 75 | 115 | 20 | 58.3 | 71 | 6 700 | 8 500 |
| NU 215 ECM/HC5C3 | 75 | 130 | 25 | 130 | 156 | 5 300 | 7 500 |
| NU 1016 ECM/HC5C3 | 80 | 125 | 22 | 99 | 127 | 6 000 | 7 500 |
| NU 216 ECM/HC5C3 | 80 | 140 | 26 | 138 | 166 | 4 800 | 7 000 |
| NU 1017 M/HC5C3 | 85 | 130 | 22 | 68.2 | 86.5 | 6 000 | 7 500 |
| NU 217 ECM/HC5C3 | 85 | 150 | 28 | 165 | 200 | 4 500 | 6 700 |
| NU 1018 M/HC5C3 | 90 | 140 | 24 | 80.9 | 104 | 5 600 | 6 700 |
| NU 218 ECM/HC5C3 | 90 | 160 | 30 | 183 | 220 | 4 500 | 6 300 |
| NU 1019 ML/HC5C3 | 95 | 145 | 24 | 84.2 | 110 | 5 300 | 10 000 |
| NU 1020 M/HC5C3 | 100 | 150 | 24 | 85.8 | 114 | 5 000 | 6 300 |
For more information，please contact
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