30232/DF
- Brand
- QIBR
- Alternative brand
- SKF
- Rolling element type
- Roller
- Measurement system
- Metric
- Precision level
- P0(RBEC-1)
- Inner diameter
- 160 mm
- Outer diameter
- 290 mm
- Total width
- 104.0 mm
- Width of inner ring
- 96 mm
- Chamfer dimension1
- 3.0 mm
- Chamfer dimension2
- 1.0 mm
- Weight
- 27.50 kg
- Load direction
- Axial and radial
- Temperature
- -30℃ to +110℃
- Seal type
- Open type
- Ring material
- 52100
- Rolling element material
- 52100
- Basic dynamic load rating
- 971.0 kN
- Basic static load rating
- 1460 kN
- Fatigue load limit
- 143.00 kN
- Reference speed
- 1300 rpm
- Limiting speed
- 2200 rpm
- Width annular lubrication groove
- 15 mm
- Oil hole size
- 10.0 mm
Tell us your operating requirements and required quantity.
Description
Application : Automobiles, rolling mills, mining, metallurgy, plastic machinery and other industries.
Alternative Brands : Timken, SKF
Specifications :
Outer Diameter (D) : 40mm-1800mm
Inner Diameter (D) : 20mm-1600mm
Overall Width (H) : 13mm-1150mm
...
QIBR - 30232/DF Tapered Roller Bearing Advantages and Applications
30232/DF Tapered Roller Bearing, high load-bearing capacity, high rigidity, Inner diameter is 160 mm, Outer diameter is 290 mm, Total width is 104.0 mm, Weight is 27.50 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 - 30232/DF Tapered Roller Bearing Characteristics
30232/DF Tapered Roller Bearing, long life, easy installation and maintenance, strong adaptability. 30232/DF Tapered Roller Bearing, can withstand radial load, certain axial load and overturning moment, suitable for mechanical equipment with high durability requirements.
30232/DF 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 - 30232/DF 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 - 30232/DF 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.
Features & benefits
Tapered roller bearings are usually separable, that is, the tapered inner ring assembly consisting of an inner ring with rollers and a cage assembly can be installed separately from the tapered outer ring (outer ring).
The outer ring is made of high-purity special high-quality bearing steel processed by high-speed forging + cold rolling process, and the raceway surface is carbonitrided.
Downloads
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Bearing condition questionnaire
Bearing Condition Questionnaire
Agency document
Agent Application Form
Product brochure
Slewing & Cross Roller Bearing Catalog
Product brochure
Bearing Unit Catalog
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