55TAC120C

55TAC120C
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 55TAC120C
Arrangement SU (universal arrangement single row)
Bore Dia (d) 55 mm
Bore Dia Tolerance -0.007mm to 0
Outer Dia (D) 120 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)
70.5
Double Row
Load(kN)
115
Triple Row
Load(kN)
153
Limiting Axial load
(Classification by Fa Load Row Number)
Single Row
Load(kN)
123
Double Row
Load(kN)
246
Triple Row
Load(kN)
370
Max Speed (RPM) 2500
Preload H (heavy preload)
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -40 to 120 ºC
Weight (grams) 1230
RoHS Compliant
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