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Bearing NRT 180 B Bearing NRT 180 B

SKF NRT180B bearing

Details

Axial-radial cylindrical roller bearings, super-precision NRT 180 B

Bearing number : NRT 180 B

Size (mm) : 180x280x43

Brand : SKF

Bore Diameter (mm) : 180

Outer Diameter (mm) : 280

Width (mm) : 43

Bearing dimensions and specification in SKF catalogue:

d - 180 mm

D - 280 mm

H - 43 mm

d1 - 244 mm

C - 15 mm

H1 - 29 mm

J - 194 mm

J1 - 260 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 - 89.7 kN

Basic static load rating, radial direction - C0 - 236 kN

Basic dynamic load rating, axial direction - C - 80 kN

Basic static load rating, axial direction - C0 - 560 kN

Limiting speed for grease lubrication - 190 r/min

Limiting speed for oil lubrication - 380 mm/min

Axial Preload - 2.6 N

Axial unloading force - 5.6 kN

Frictional moment - CRL - 13 N·m

axial stiffness - 10.6 N/micron

radial stiffness - 5.8 N/micron

Moment stiffness - 54000 kN·m/mrad

Mass bearing - 7.5 kg

Guideline diameter - 400 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

Bearing NRT 180 B Bearing NRT 180 B

Online Message

SKF NRT180B bearing Company information

SKF NRT180B bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF NRT180B bearing can ensure high quality for more than 80% raw material of SKF NRT180B bearing provided by the steel plant.Explorer series bearing of SKF NRT180B bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF NRT180B bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

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