Bearing NRT 200 B

Bearing NRT 200 B images Bearing NRT 200 B images
From: Thrust Roller Bearings
Thrust Roller Bearings Bearing NRT 200 B Related parameters
Name Value
Bearing number NRT 200 B
Size (mm) 200x300x45
Brand MBY
Bore Diameter (mm) 200
Outer Diameter (mm) 300
Width (mm) 45
Bearing dimensions and specification
Name Value
d 200 mm
D 300 mm
H 45 mm
d1 274 mm
C 15 mm
H1 30 mm
J 215 mm
J1 285 mm
H 7 mm
N1 11 mm
N2 7 mm
a 6.2 mm
r1 min. - 0.6 mm
r2 min. - 0.3 mm
Basic dynamic load rating, radial direction C - 93.5 kN
Basic static load rating, radial direction C0 - 270 kN
Basic dynamic load rating, axial direction C - 85 kN
Basic static load rating, axial direction C0 - 630 kN
Limiting speed for grease lubrication 170 r/min
Limiting speed for oil lubrication 340 mm/min
Axial Preload 2.9 N
Axial unloading force 6.2 kN
Frictional moment CRL - 14 N·m
axial stiffness 12 N/micron
radial stiffness 6.5 N/micron
Moment stiffness 75000 kN·m/mrad
Mass bearing 9.5 kg
Guideline diameter 500 mm
Size G - M8
Number of bolts 3
Angle between bolts 120 °
Size bolts M6
Pitch &alfa; - 7.5 °
Number of bolts 45
Number of bolts omitted at removal thread position 3, 120° apart
Size bolts M6
Pitch &alfa; - 7.5 °
Number of bolts 46
Number of bolts omitted at retaining bolts position 2, 180° apart
Tightening torque 14 N·m
Size M6
Number of bolts 2

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