HM237546DD/HM237510 Tapered Roller Bearing Specifications
Bore d (mm)
77.8
Outer D (mm)
288.925
Width B (mm)
158.75
Dynamic rating Cr (kN)
1330
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 HM237546DD/HM237510?
RUIST HM237546DD/HM237510 Tapered Roller Bearing: bore d = 77.8 mm, outer diameter D = 288.925 mm, width/height B = 158.75 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST HM237546DD/HM237510 carry?
Dynamic load rating Cr = 1330 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 HM237546DD/HM237510 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 HM237546DD/HM237510 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 77.8 mm, OD 288.925 mm and width 158.75 mm match ISO dimensions, HM237546DD/HM237510 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.