Design Features of SR144K1TLW Bearing The design feature of a SR144K1TLW is to offer ultra-precision and minimal friction for quiet and efficient operation in a dental handpiece. SR144K1TLW outer dia is 6.35 mm. Its bore dia is 3.175 mm. Its high-quality material ensures durability and resistance to wear, contributing to longer service life and reduced maintenance.

Design Features of SR144K1TLW Bearing

The design feature of a SR144K1TLW is to offer ultra-precision and minimal friction for quiet and efficient operation in a dental handpiece. SR144K1TLW outer dia is 6.35 mm. Its bore dia is 3.175 mm. Its high-quality material ensures durability and resistance to wear, contributing to longer service life and reduced maintenance.

 

What Benefits Can SR144K1TLW Bearing Provide?

• Reduced Friction: Its smooth surface minimizes friction, leading to quieter and more efficient operation in dental handpieces.
• Increased Durability: High-quality materials ensure long-lasting performance, reducing the frequency of maintenance and replacements.
• Enhanced Precision: The bearing's precision design supports accurate, stable motion, which is essential for effective dental procedures.
• Lower Vibration: By minimizing friction and wear, it reduces vibrations, contributing to better comfort and control during dental treatments.
• Corrosion Resistance: Typically made from stainless steel or ceramic, it is resistant to corrosion, ensuring reliable performance in wet environments.

 

What Can SR144K1TLW Bearing Be Used for?

• Dental Handpieces: It is primarily used in high-speed and low-speed dental handpieces, ensuring smooth and efficient operation during procedures.
• Micromotors: Found in micromotor systems used for precise dental tasks, where minimal friction and high reliability are crucial.
• Dental Instruments: Used in other dental tools requiring rotation or motion, such as polishing or scaling instruments.
• Orthodontic Equipment: Applied in devices like dental aligners or retainers that require smooth, controlled movement.
• Dental CAD/CAM Systems: Incorporated in equipment used for designing and manufacturing dental restorations, where precision and smooth performance are essential.

Part Number	SR144K1TLW
System of Measurement	Metric
Bearing Type	Ball
Structure	Smooth
Seal Type	Open
Ball Bearing Type	Angular contact
Contact Angle	18 °
Other MFG Code	DA55A
Bore Dia	3.175 mm
Bore Dia Tolerance	-0.004mm to 0
Outer Dia	6.35 mm
Outer Dia Tolerance	-0.004mm to 0
Width	2.78 mm
Width Tolerance	-0.04mm to 0
MFG Code	DA55A
Ring Material	AISI440C Stainless Steel
Ball Material	AISI440C Stainless Steel
Cage Material	Torlon
Dynamic Radial Load	240.26 N
Static Radial Load	75.64 N
Max Speed (X1000 rpm)	500
Temperature Range	-40 to 120 ºC
Lubrication	Required
Shaft Mount Type	Press Fit
ABEC Rating	P4 (ABEC-7)
RoHS	Compliant
Weight	0.4 g

Automotive Industry

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Petroleum Machinery Industry

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Machine Tool Industry

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Outboard Motor

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Steel Plant

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