7215BWDB Angular Contact Ball Bearing Specifications
Bore d (mm)
75
Outer D (mm)
130
Width B (mm)
50
Dynamic rating Cr (kN)
123
Static rating Cor (kN)
117
Grease limit speed (r/min)
2400
Oil limit speed (r/min)
3400
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7215BWDB?
RUIST 7215BWDB Angular Contact Ball Bearing: bore d = 75 mm, outer diameter D = 130 mm, width/height B = 50 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 7215BWDB carry?
Dynamic load rating Cr = 123 kN and static load rating Cor = 117 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7215BWDB 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 7215BWDB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 75 mm, OD 130 mm and width 50 mm match ISO dimensions, 7215BWDB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.