2222/P5

2222/P5 · Внешний вид изделия

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2222/P5 · Технический чертёж

Бренд
QIBR
Alternative brand
SKF
Rolling element type
Ball
Measurement system
Metric
Precision level
P5(ABEC-5)
Outer diameter
200 mm
Inner diameter
110 mm
Total width
53 mm
Outer diameter of inner ring
138 mm
Inner diameter of outer ring
175 mm
Chamfer dimension
2.1 mm
Inner diameter tolerance
0 to -10 µm
Outer diameter tolerance
0 to -15 µm
Width tolerance
0 to -200 µm
Basic dynamic load rating
124 kN
Basic static load rating
52 kN
Fatigue load limit
2.12 kN
Reference speed
7260 rpm
Limiting speed
5203 rpm
Weight
7.1 kg
Ring material
52100
Rolling element material
52100
Temperature
-30℃ to +110℃
Load direction
Axial and radial
Seal type
Open type

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Описание

Self-aligning ball bearings can compensate for shaft deflections and misalignments, which can occur due to mounting errors, shaft flexing, or thermal expansion. This capability makes them ideal for applications where shafts are subject to varying loads or where precise alignment is challenging to maintain.

Self-aligning ball bearings are commonly used in applications such as industrial machinery, automotive components, agricultural equipment, and mining machinery. They are valued for their versatility, reliability, and ability to operate smoothly even under challenging conditions.


QIBR - 2222/P5 Self-aligning Ball Bearings Advantages and Applications

2222/P5 Self-aligning Ball Bearings, low friction design, high flexibility, Inner diameter is 110 mm，Outer diameter is 200 mm，Total width is 53 mm，Weight is 7.1 kg, suitable for belt conveyors, fans, compressors and harvesters, etc., and is the most widely used bearing in working conditions requiring high flexibility.

QIBR - 2222/P5 Self-aligning Ball Bearings Characteristics

2222/P5 Self-aligning Ball Bearings, reduce maintenance costs, simplify installation and maintenance. 2222/P5 Self-aligning Ball Bearings, can bear radial load and axial load at the same time, suitable for mechanical equipment requiring low friction.

2222/P5 Self-aligning Ball Bearing Features and Advantages

Accommodates 3-Degree Misalignment: Compensates for up to 3 degrees of static and dynamic misalignment.

Light Load Performance: Performs well under light loads with low load requirements.

Low Noise: The loose fit between the rolling elements and the outer ring generates low noise levels, making it especially suitable for household items like fans.

Extended Service Life: Exhibits high-speed performance with reduced heat and friction, prolonging its service life and minimizing maintenance.

Application: Widely used in industrial fans, industrial machinery, material handling, food and beverage, automotive components, pulp and paper industries, agricultural equipment, and mining machinery.

QIBR - 2222/P5 Self-aligning Ball Bearing Optimization

Radial Clearance:Can be supplied with CN or C3 group clearance, or customized clearance based on customer requirements.

Grease Replacement: Select lubrication based on bearing operating conditions, such as SKF LGEV 2 or Fuchs MOLY HD 0.

Cage Material: Select lubrication according to bearing working requirements, such as SKF LGMT 2, Timken GR217, or Shell Gadus S2 V220AC.

Further Customization: QIBR can design and optimize bearings according to customer drawings and operating conditions.

QIBR - 2222/P5 Self-aligning Ball Bearing Quality Control

Dimension measurement: Multiple high-precision instruments are used to measure various dimensions of the bearing, with an accuracy of up to 0.001mm.

Rotation accuracy: A dial gauge measures minor surface flaws or deviations, with measurement accuracy reaching 0.001mm.

Hardness measurement: The surface hardness of the bearing is measured using a hardness tester, with an accuracy of ±0.5HRC.

Metallographic analysis: The internal metallographic structure is analyzed using a professional metallographic microscope.

Geometric tolerance: A contour gauge measures the bearing's geometric shape and relative position.

Noise monitoring: A vibration meter monitors the vibration during operation to obtain noise data.

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

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