2309 E-2RS1KTN9
- Brand
- QIBR
- Alternative brand
- SKF
- Rolling element type
- Ball
- Measurement system
- Metric
- Precision level
- P0(ABEC-1)
- Outer diameter
- 100 mm
- Inner diameter
- 45 mm
- Total width
- 36 mm
- Outer diameter of inner ring
- 60.9 mm
- Inner diameter of outer ring
- 90 mm
- Chamfer dimension
- 1.5 mm
- Inner diameter tolerance
- 0 to -12 µm
- Outer diameter tolerance
- 0 to -15 µm
- Width tolerance
- 0 to -120 µm
- Basic dynamic load rating
- 39 kN
- Basic static load rating
- 13.4 kN
- Fatigue load limit
- 0.7 kN
- Reference speed
- /
- Limiting speed
- 4500 rpm
- Weight
- 1.3 kg
- Ring material
- 52100
- Rolling element material
- 52100
- Temperature
- -30℃ to +80℃
- Load direction
- Axial and radial
- Seal type
- Closed type
Tell us your operating requirements and required quantity.
Description
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 - 2309 E-2RS1KTN9 Self-aligning Ball Bearings Advantages and Applications
2309 E-2RS1KTN9 Self-aligning Ball Bearings, low friction design, high flexibility, Inner diameter is 45 mm，Outer diameter is 100 mm，Total width is 36 mm，Weight is 1.3 kg, suitable for belt conveyors, fans, compressors and harvesters, etc., and is the most widely used bearing in working conditions requiring high flexibility.
QIBR - 2309 E-2RS1KTN9 Self-aligning Ball Bearings Characteristics
2309 E-2RS1KTN9 Self-aligning Ball Bearings, reduce maintenance costs, simplify installation and maintenance. 2309 E-2RS1KTN9 Self-aligning Ball Bearings, can bear radial load and axial load at the same time, suitable for mechanical equipment requiring low friction.
2309 E-2RS1KTN9 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 - 2309 E-2RS1KTN9 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 - 2309 E-2RS1KTN9 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.
Features & benefits
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.
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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