7310BWDF Angular Contact Ball Bearing Specifications
Bore d (mm)
50
Outer D (mm)
110
Width B (mm)
54
Dynamic rating Cr (kN)
122
Static rating Cor (kN)
96
Grease limit speed (r/min)
3200
Oil limit speed (r/min)
4500
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7310BWDF?
RUIST 7310BWDF Angular Contact Ball Bearing: bore d = 50 mm, outer diameter D = 110 mm, width/height B = 54 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 7310BWDF carry?
Dynamic load rating Cr = 122 kN and static load rating Cor = 96 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7310BWDF typically used?
Angular Contact Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 7310BWDF replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 50 mm, OD 110 mm and width 54 mm match ISO dimensions, 7310BWDF is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.