80000 Series (Thrust Cylindrical)
Material: Bearing Steel (Gcr15)
Precision: P0, P6, P5
Structure: Single Row / Cylindrical Rollers
Bore Range: 30mm – 200mm
Speed Range: Up to 3400 rpm
Application: Crane hooks, vertical pumps, extruders, rolling mills
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The 80000 Series thrust cylindrical roller bearings are designed to accommodate pure axial loads in a single direction with exceptionally high load capacity. The cylindrical roller arrangement provides superior rigidity and minimal deflection under heavy thrust loading. These separable bearings simplify mounting and dismounting, making them the preferred choice for crane hooks, vertical pump shafts, extruder screw supports, and rolling mill screw-down mechanisms.
Technical Specifications
| Bearing No. | Bore (d) mm | Outer Dia. (D) mm | Width (B) mm | Dyn. Load Cr (kN) | Stat. Load Cor (kN) | Ref. Speed (rpm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| 81102 | 15 | 28 | 9 | 18.0 | 36.5 | 7000 | 0.023 |
| 81103 | 17 | 30 | 9 | 19.3 | 41.5 | 6500 | 0.026 |
| 81104 | 20 | 35 | 10 | 25.5 | 55.0 | 5600 | 0.036 |
| 81105 | 25 | 42 | 11 | 31.0 | 72.0 | 4800 | 0.052 |
| 81106 | 30 | 47 | 11 | 33.5 | 83.0 | 4300 | 0.059 |
| 81107 | 35 | 52 | 12 | 38.0 | 98.0 | 3800 | 0.074 |
| 81108 | 40 | 60 | 13 | 44.0 | 118 | 3400 | 0.095 |
| 81109 | 45 | 65 | 14 | 50.0 | 137 | 3100 | 0.115 |
| 81110 | 50 | 70 | 14 | 52.0 | 146 | 2900 | 0.125 |
