67390D/67320 Tapered Roller Bearing Specifications
Bore d (mm)
133.35
Outer D (mm)
203.2
Width B (mm)
92.075
Dynamic rating Cr (kN)
593
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 67390D/67320?
RUIST 67390D/67320 Tapered Roller Bearing: bore d = 133.35 mm, outer diameter D = 203.2 mm, width/height B = 92.075 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 67390D/67320 carry?
Dynamic load rating Cr = 593 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 67390D/67320 typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 67390D/67320 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 133.35 mm, OD 203.2 mm and width 92.075 mm match ISO dimensions, 67390D/67320 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.