BL220 Deep Groove Ball Bearing Specifications
Bore d (mm)
100
Outer D (mm)
180
Width B (mm)
34
Dynamic rating Cr (kN)
149
Static rating Cor (kN)
140
Grease limit speed (r/min)
3400
Oil limit speed (r/min)
4000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST BL220?
RUIST BL220 Deep Groove Ball Bearing: bore d = 100 mm, outer diameter D = 180 mm, width/height B = 34 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST BL220 carry?
Dynamic load rating Cr = 149 kN and static load rating Cor = 140 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST BL220 typically used?
Deep Groove Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST BL220 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 100 mm, OD 180 mm and width 34 mm match ISO dimensions, BL220 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.