30217 Tapered Roller Bearing Specifications
Bore d (mm)
85
Outer D (mm)
150
Width B (mm)
30.5
Dynamic rating Cr (kN)
185
Static rating Cor (kN)
236
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 30217?
RUIST 30217 Tapered Roller Bearing: bore d = 85 mm, outer diameter D = 150 mm, width/height B = 30.5 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 30217 carry?
Dynamic load rating Cr = 185 kN and static load rating Cor = 236 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 30217 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 30217 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 85 mm, OD 150 mm and width 30.5 mm match ISO dimensions, 30217 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.