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55TAC100C Ball Screw Support Bearings
Dimensions: Bore (Inner) Diameter: 55 mm; Outer Diameter: 100 mm; Width (Thickness): 20 mm;

55TAC100C
Product Attributes
Bearing Type Ball
For Load Direction Combined Radial and Thrust
Single Row/Double Row Single
Seal Type Open
Precision Rating PN7C
Contact Angle 60 º
Part Number 55TAC100C
Arrangement SU (universal arrangement single row)
Bore Dia (d) 55 mm
Bore Dia Tolerance -0.007mm to 0
Outer Dia (D) 100 mm
Outer Dia Tolerance -0.008mm to 0
Width (B) 20 mm
Width Tolerance -0.15mm to 0
Ring Material 52100 Chrome steel
Ball Material Ceramic Ball Si3N4
Cage Material Polyamide
Basic Dynamic Load Rating Ca
(Classification by Fa Load Row Number)
Single Row
Load(kN)
66
Double Row
Load(kN)
107
Triple Row
Load(kN)
142
Limiting Axial load
(Classification by Fa Load Row Number)
Single Row
Load(kN)
104
Double Row
Load(kN)
208
Triple Row
Load(kN)
310
Max Speed (RPM) 3000
Preload H (heavy preload)
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -40 to 120 ºC
Weight (grams) 714
RoHS Compliant
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