TAC50/3 Angular Contact Ball Bearing Specifications
Bore d (mm)
50
Outer D (mm)
130
Width B (mm)
31
Dynamic rating Cr (kN)
261
Static rating Cor (kN)
261
Grease limit speed (r/min)
3100
Oil limit speed (r/min)
3900
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST TAC50/3?
RUIST TAC50/3 Angular Contact Ball Bearing: bore d = 50 mm, outer diameter D = 130 mm, width/height B = 31 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST TAC50/3 carry?
Dynamic load rating Cr = 261 kN and static load rating Cor = 261 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST TAC50/3 typically used?
Angular Contact Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST TAC50/3 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 50 mm, OD 130 mm and width 31 mm match ISO dimensions, TAC50/3 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.