BT2B331840CHA1 Tapered Roller Bearing Specifications
Bore d (mm)
406.4
Outer D (mm)
546.1
Width B (mm)
138.113
Dynamic rating Cr (kN)
2339
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE BT2B331840CHA1?
RAYSDE BT2B331840CHA1 Tapered Roller Bearing: bore d = 406.4 mm, outer diameter D = 546.1 mm, width/height B = 138.113 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE BT2B331840CHA1 carry?
Dynamic load rating Cr = 2339 kN and static load rating Cor = — kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE BT2B331840CHA1 typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE BT2B331840CHA1 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 406.4 mm, OD 546.1 mm and width 138.113 mm match ISO dimensions, BT2B331840CHA1 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.