105BNR19H Angular Contact Ball Bearing Specifications
Bore d (mm)
105
Outer D (mm)
145
Width B (mm)
20
Dynamic rating Cr (kN)
48.5
Static rating Cor (kN)
35
Grease limit speed (r/min)
14400
Oil limit speed (r/min)
22400
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 105BNR19H?
RUIST 105BNR19H Angular Contact Ball Bearing: bore d = 105 mm, outer diameter D = 145 mm, width/height B = 20 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 105BNR19H carry?
Dynamic load rating Cr = 48.5 kN and static load rating Cor = 35 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 105BNR19H 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 105BNR19H replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 105 mm, OD 145 mm and width 20 mm match ISO dimensions, 105BNR19H is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.