H3996 Bearing Specifications
Bore d (mm)
450
Outer D (mm)
480
Width B (mm)
200
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 H3996?
RUIST H3996 Bearing: bore d = 450 mm, outer diameter D = 480 mm, width/height B = 200 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST H3996 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 H3996 typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST H3996 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 450 mm, OD 480 mm and width 200 mm match ISO dimensions, H3996 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.