Manufacturer: Timken
Type: Tapered roller bearing-TDO (Tapered Double Outer)
Model: 861 – 854D

Cone Part Number: 861
Cup Part Number: 854D
Design Unit: Inch
Cone Bore Diameter d: 4 inch, 101.6 mm
Cup Outer Diameter D: 7.5 inch, 190.5 mm
C – Double Cup Width: 4 inch, 101.6 mm
Total Width T: 4.9999 inch, 126.997 mm
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions): 119000 N
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions): 797000 N
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions): 207000 N
Ca90 – Dynamic Thrust Rating (90 million revolutions): 68000 N
Cage Material: Stamped Steel