53316 Bearing Specifications
Bore d (mm)
80
Outer D (mm)
140
Width B (mm)
47.6
Dynamic rating Cr (kN)
164
Static rating Cor (kN)
395
Grease limit speed (r/min)
1300
Oil limit speed (r/min)
1900
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 53316?
RUIST 53316 Bearing: bore d = 80 mm, outer diameter D = 140 mm, width/height B = 47.6 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 53316 carry?
Dynamic load rating Cr = 164 kN and static load rating Cor = 395 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 53316 typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 53316 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 80 mm, OD 140 mm and width 47.6 mm match ISO dimensions, 53316 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.