KOYO 857R/854 bearing

Bearing 857R/854

857R/854 KOYO bearing,

KOYO 857R/854 bearing, Size: 92.075x190.5x57.15. KOYO 857R/854 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 857R/854

Bearing number : 857R/854

Size (mm) : 92.075x190.5x57.15

Brand : KOYO

Bore Diameter (mm) : 92,075

Outer Diameter (mm) : 190,5

Width (mm) : 57,15

Bearing dimensions and specification in KOYO catalogue:

d - 92,075 mm

D - 190,5 mm

T - 57,15 mm

B - 57,531 mm

C - 44,45 mm

a - 39,9 mm

r min. - 7,9 mm

r2 min. - 3,2 mm

da min. - 121 mm

Da - 170 mm

db min - 106 mm

ra max. - 7,9 mm

rb max. - 3,2 mm

Db - 174 mm

Weight - 7,52 Kg

Basic dynamic load rating (C) - 385 kN

Basic static load rating (C0) - 565 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2700 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,79

Tags :  KOYO , 92.075x190.5x57.15