7038C Angular Contact Ball Bearing Specifications
Bore d (mm)
190
Outer D (mm)
290
Width B (mm)
46
Dynamic rating Cr (kN)
310
Static rating Cor (kN)
305
Grease limit speed (r/min)
4400
Oil limit speed (r/min)
6900
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7038C?
RUIST 7038C Angular Contact Ball Bearing: bore d = 190 mm, outer diameter D = 290 mm, width/height B = 46 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 7038C carry?
Dynamic load rating Cr = 310 kN and static load rating Cor = 305 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7038C 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 7038C replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 190 mm, OD 290 mm and width 46 mm match ISO dimensions, 7038C is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.