180BNR19H Angular Contact Ball Bearing Specifications
Bore d (mm)
180
Outer D (mm)
250
Width B (mm)
33
Dynamic rating Cr (kN)
138
Static rating Cor (kN)
114
Grease limit speed (r/min)
8000
Oil limit speed (r/min)
12600
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 180BNR19H?
RUIST 180BNR19H Angular Contact Ball Bearing: bore d = 180 mm, outer diameter D = 250 mm, width/height B = 33 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 180BNR19H carry?
Dynamic load rating Cr = 138 kN and static load rating Cor = 114 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 180BNR19H 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 180BNR19H replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 180 mm, OD 250 mm and width 33 mm match ISO dimensions, 180BNR19H is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.