32976 Tapered Roller Bearing Specifications
Bore d (mm)
380
Outer D (mm)
520
Width B (mm)
87
Dynamic rating Cr (kN)
1490
Static rating Cor (kN)
2550
Grease limit speed (r/min)
560
Oil limit speed (r/min)
750
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 32976?
RUIST 32976 Tapered Roller Bearing: bore d = 380 mm, outer diameter D = 520 mm, width/height B = 87 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 32976 carry?
Dynamic load rating Cr = 1490 kN and static load rating Cor = 2550 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 32976 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 32976 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 380 mm, OD 520 mm and width 87 mm match ISO dimensions, 32976 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.