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SR144TLW1.9N Dental Bearings
Dimensions: Bore (Inner) Diameter: 3.175 mm; Outer Diameter: 6.35 mm; Width (Thickness): 1.9 mm;

SR144TLW1.9N
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Product Attributes
Bearing Type Ball
Seal Type Open
Precision Rating P4 (ABEC-7)
Structure Smooth
Ball Bearing Type Radial
Part Number SR144TLW1.9N
Other MFG Code DR74A
Bore Dia (d) 3.175mm
Bore Dia Tolerance -0.004mm to 0
Outer Dia (D) 6.35mm
Outer Dia Tolerance -0.004mm to 0
Width (B) 1.9mm
Width Tolerance -0.04mm to 0
Ring Material AISI440C Stainless Steel
Ball Material Si3N4 balls
Cage Material Torlon
Dynamic Load Rating (Cr) (Newtons) 240.26
Static Load Rating (Cor) (Newtons) 75.64
Max Speed (RPM) 500,000
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -40 to 120 ºC
Mass (grams) 0.4
RoHS Compliant
SR144TLW1.9N
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