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27611 Industrial Mainshaft Bearing (55x120x45.5mm)
- Dimensions: 55mm (Bore) x 120mm (OD) x 45.5mm (Width)
- Maximized roller contact area eliminates harmful edge concentration stresses.
- High resistance to abrasive particles and heavy dynamic imbalances.
- Exceptional fatigue life designed for remote continuous-duty gearboxes.
6-27611, 32311B, 27611 Steep Angle, GOST 27611
The 27611 bearing (cross-referenced as 6-27611 or modern 32311B) is a massive 55x120x45.5mm power transmission component. It is engineered to endure harsh environments where combined radial and extreme axial forces create heavy bending moments on shafts. Its steep contact angle allows for superb load dispersion, preventing catastrophic metal fatigue and dramatically reducing maintenance downtime in hard-to-access machinery.
