H3180 Bearing Specifications
Bore d (mm)
380
Outer D (mm)
400
Width B (mm)
272
Dynamic rating Cr (kN)
—
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST H3180?
RUIST H3180 Bearing: bore d = 380 mm, outer diameter D = 400 mm, width/height B = 272 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST H3180 carry?
Dynamic load rating Cr = — kN and static load rating Cor = — kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST H3180 typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST H3180 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 380 mm, OD 400 mm and width 272 mm match ISO dimensions, H3180 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.