BT4B331351EC775 Tapered Roller Bearing Specifications
Bore d (mm)
710
Outer D (mm)
900
Width B (mm)
410
Dynamic rating Cr (kN)
11847
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 BT4B331351EC775?
RAYSDE BT4B331351EC775 Tapered Roller Bearing: bore d = 710 mm, outer diameter D = 900 mm, width/height B = 410 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE BT4B331351EC775 carry?
Dynamic load rating Cr = 11847 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 BT4B331351EC775 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 BT4B331351EC775 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 710 mm, OD 900 mm and width 410 mm match ISO dimensions, BT4B331351EC775 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.