16056 Deep Groove Ball Bearing Specifications
Bore d (mm)
280
Outer D (mm)
420
Width B (mm)
44
Dynamic rating Cr (kN)
267
Static rating Cor (kN)
330
Grease limit speed (r/min)
1300
Oil limit speed (r/min)
1600
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 16056?
RUIST 16056 Deep Groove Ball Bearing: bore d = 280 mm, outer diameter D = 420 mm, width/height B = 44 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 16056 carry?
Dynamic load rating Cr = 267 kN and static load rating Cor = 330 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 16056 typically used?
Deep Groove Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 16056 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 280 mm, OD 420 mm and width 44 mm match ISO dimensions, 16056 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.