BT2-8131B Tapered Roller Bearing Specifications
Bore d (mm)
460
Outer D (mm)
860
Width B (mm)
380
Dynamic rating Cr (kN)
9350
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 BT2-8131B?
RAYSDE BT2-8131B Tapered Roller Bearing: bore d = 460 mm, outer diameter D = 860 mm, width/height B = 380 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE BT2-8131B carry?
Dynamic load rating Cr = 9350 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 BT2-8131B 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 BT2-8131B replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 460 mm, OD 860 mm and width 380 mm match ISO dimensions, BT2-8131B is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.