93788D/93126 Tapered Roller Bearing Specifications
Bore d (mm)
199.975
Outer D (mm)
317.5
Width B (mm)
142.872
Dynamic rating Cr (kN)
1180
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 93788D/93126?
RUIST 93788D/93126 Tapered Roller Bearing: bore d = 199.975 mm, outer diameter D = 317.5 mm, width/height B = 142.872 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 93788D/93126 carry?
Dynamic load rating Cr = 1180 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 93788D/93126 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 93788D/93126 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 199.975 mm, OD 317.5 mm and width 142.872 mm match ISO dimensions, 93788D/93126 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.