65/102-252 Cylindrical Roller Bearing Specifications
Bore d (mm)
274.637
Outer D (mm)
393.7
Width B (mm)
76.2
Dynamic rating Cr (kN)
1927.1
Static rating Cor (kN)
954.2
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 65/102-252?
RUIST 65/102-252 Cylindrical Roller Bearing: bore d = 274.637 mm, outer diameter D = 393.7 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 65/102-252 carry?
Dynamic load rating Cr = 1927.1 kN and static load rating Cor = 954.2 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 65/102-252 typically used?
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 65/102-252 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 274.637 mm, OD 393.7 mm and width 76.2 mm match ISO dimensions, 65/102-252 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.