1317 Self-Aligning Ball Bearing Specifications
Bore d (mm)
85
Outer D (mm)
180
Width B (mm)
41
Dynamic rating Cr (kN)
108
Static rating Cor (kN)
38
Grease limit speed (r/min)
3400
Oil limit speed (r/min)
4000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 1317?
RUIST 1317 Self-Aligning Ball Bearing: bore d = 85 mm, outer diameter D = 180 mm, width/height B = 41 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 1317 carry?
Dynamic load rating Cr = 108 kN and static load rating Cor = 38 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 1317 typically used?
Self-Aligning Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 1317 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 85 mm, OD 180 mm and width 41 mm match ISO dimensions, 1317 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.