Bearing Type Ball
Seal Type Single integral shield
Precision Rating P4 (ABEC-7)
Structure Stepped
Ball Bearing Type Angular contact
Contact Angle 18 º
Part Number SR144K2TLKZ1W02N
Other MFG Code
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) 2.38mm/2.78mm
Inner Ring Width 2.78mm
Outer Ring Width 2.38mm
Width Tolerance -0.04mm to 0
Flange OD
Flange Thickness
Stepped Outer Dia 5.88mm
Effective Outer Ring Width 1.66mm
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
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