140BNR19H Angular Contact Ball Bearing Specifications
Bore d (mm)
140
Outer D (mm)
190
Width B (mm)
24
Dynamic rating Cr (kN)
75.5
Static rating Cor (kN)
59
Grease limit speed (r/min)
11000
Oil limit speed (r/min)
17000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 140BNR19H?
RUIST 140BNR19H Angular Contact Ball Bearing: bore d = 140 mm, outer diameter D = 190 mm, width/height B = 24 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 140BNR19H carry?
Dynamic load rating Cr = 75.5 kN and static load rating Cor = 59 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 140BNR19H 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 140BNR19H replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 140 mm, OD 190 mm and width 24 mm match ISO dimensions, 140BNR19H is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.