LM742745/LM742710CD Tapered Roller Bearing Specifications
Bore d (mm)
212.725
Outer D (mm)
285.75
Width B (mm)
76.2
Dynamic rating Cr (kN)
693
Static rating Cor (kN)
180
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST LM742745/LM742710CD?
RUIST LM742745/LM742710CD Tapered Roller Bearing: bore d = 212.725 mm, outer diameter D = 285.75 mm, width/height B = 76.2 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST LM742745/LM742710CD carry?
Dynamic load rating Cr = 693 kN and static load rating Cor = 180 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST LM742745/LM742710CD 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 LM742745/LM742710CD replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 212.725 mm, OD 285.75 mm and width 76.2 mm match ISO dimensions, LM742745/LM742710CD is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.