370652D Tapered Roller Bearing Specifications
Bore d (mm)
260
Outer D (mm)
420
Width B (mm)
170
Dynamic rating Cr (kN)
1790
Static rating Cor (kN)
4050
Grease limit speed (r/min)
630
Oil limit speed (r/min)
840
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 370652D?
RUIST 370652D Tapered Roller Bearing: bore d = 260 mm, outer diameter D = 420 mm, width/height B = 170 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 370652D carry?
Dynamic load rating Cr = 1790 kN and static load rating Cor = 4050 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 370652D 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 370652D replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 260 mm, OD 420 mm and width 170 mm match ISO dimensions, 370652D is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.