33020T88/DB

QIBR - 33020T88/DB Tapered Roller Bearing Advantages and Applications

33020T88/DB Tapered Roller Bearing, high load-bearing capacity, high rigidity, Inner diameter is 100 mm, Outer diameter is 150 mm, Total width is 88 mm, Weight is 5 kg, suitable for wheelsets and axle boxes of locomotives, gearboxes and harvesters, etc., and is the most widely used bearing in working conditions with high load-bearing capacity requirements.

QIBR - 33020T88/DB Tapered Roller Bearing Characteristics

33020T88/DB Tapered Roller Bearing, long life, easy installation and maintenance, strong adaptability. 33020T88/DB Tapered Roller Bearing, can withstand radial load, certain axial load and overturning moment, suitable for mechanical equipment with high durability requirements.

33020T88/DB Tapered Roller Bearings Features and Advantages

Strong Load Capacity: Tapered roller bearings can withstand significant radial and axial forces, making them particularly suitable for handling combined loads. The axial load capacity depends on the contact angle; the larger the contact angle, the greater the axial load capacity.

High Precision: These bearings are manufactured using grinding processes, ensuring high precision, which is essential for applications requiring exacting standards.

Adjustable Clearance: During installation, the clearance can be adjusted by modifying the relative positions of the inner and outer rings, optimizing performance.

Good Rigidity and Impact Resistance: The compact structure of tapered roller bearings provides excellent rigidity and outstanding impact resistance.

Application: They are widely used in fields such as gearboxes, lifting equipment, rolling mills, automotive, metallurgy, petroleum, mining machinery, mechanical manufacturing, and aerospace.

QIBR - 33020T88/DB Tapered Roller Bearings Optimization

Heat Treatment: The manufacturing process is optimized through martensitic quenching (standard) and surface hardening heat treatment.

Cage Type: The type of cage is selected based on customer requirements and operating conditions, including options like stamped cages, glass fiber reinforced PA66 cages, and PEEK cages.

Special Variants: For specific application requirements, options include solid oil bearings, INSOCOAT insulated bearings, and NoWear non-wearing coated bearings.

More customization: QIBR can design and optimize bearings based on customer drawings and operational needs.

QIBR - 33020T88/DB Tapered Roller Bearings Quality Control

Dimension measurement: Various high-precision instruments are used to measure multiple dimensions of the bearings, achieving a maximum precision of 0.001mm.

Rotation accuracy: A dial gauge is employed to measure minor surface imperfections or deviations, with a measurement precision of up to 0.001mm.

Hardness measurement: Surface hardness is measured using a hardness tester, with a precision of ±0.5 HRC.

Metallographic analysis: Professional metallographic microscopes are used to analyze the internal metallographic structure of the metal.

Geometric tolerance: A profile meter measures the geometric shape and relative positions of the bearings.

Noise monitoring: Vibration monitoring devices assess the vibration conditions during operation to derive noise data.

Raw material control: Steel and parts are sourced from ISO 14001-certified suppliers, ensuring product stability while promoting sustainable development.