Bearing Test Machine This design makes tapered roller bearings particularly

This design makes tapered roller bearings particularly suitable for the accommodation of combined (radial and axial) loads. Most of axial load bearing capacity is determined by the contact angle α; vibration measurement greater the α angle, the higher the axial load capacity. Angle size to calculate the coefficient e; e value, the greater the contact angle, the bearing axial load greater applicability.  Hydrodynamic Bearing  Four-row cylindrical roller bearings are usually separated type, namely with roller and cage assembly components of the inner cone and cone outer (outer) installed separately. Four cylindrical roller bearings are widely used in automotive, mill, mining, metallurgy,  aviation bearing   plastics machinery and other industries. Four-row cylindrical roller bearings have tapered inner and outer ring raceways, tapered rollers are arranged between the two. All conical surface projection lines are a little get together with the bearing axis.