Bearing NRT 850 A

Bearing NRT 850 A images Bearing NRT 850 A images
From: Thrust Roller Bearings
Thrust Roller Bearings Bearing NRT 850 A Related parameters
Name Value
Bearing number NRT 850 A
Size (mm) 850x1095x124
Brand MBY
Bore Diameter (mm) 850
Outer Diameter (mm) 1095
Width (mm) 124
Bearing dimensions and specification
Name Value
d 850 mm
D 1095 mm
H 124 mm
d1 1018 mm
C 37 mm
H1 80.5 mm
J 890 mm
J1 1055 mm
H 18 mm
N1 26 mm
N2 18 mm
a 17 mm
r1 min. - 1.5 mm
r2 min. - 1.5 mm
Basic dynamic load rating, radial direction C - 473 kN
Basic static load rating, radial direction C0 - 2120 kN
Basic dynamic load rating, axial direction C - 415 kN
Basic static load rating, axial direction C0 - 6400 kN
Limiting speed for grease lubrication 40 r/min
Limiting speed for oil lubrication 80 mm/min
Axial Preload 47 N
Axial unloading force 103 kN
Frictional moment CRL - 300 N·m
axial stiffness 77 N/micron
radial stiffness 22.4 N/micron
Moment stiffness 7011000 kN·m/mrad
Mass bearing 253 kg
Guideline diameter 1800 mm
Size G - M16
Number of bolts 6
Angle between bolts 60 °
Size bolts M16
Pitch &alfa; - 6 °
Number of bolts 54
Number of bolts omitted at removal thread position 6, 60° apart
Size bolts M16
Pitch &alfa; - 6 °
Number of bolts 58
Number of bolts omitted at retaining bolts position 2, 180° apart
Tightening torque 284 N·m
Size M16
Number of bolts 2

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