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Bearing NRT 850 A Bearing NRT 850 A

SKF NRT850A bearing

Details

Axial-radial cylindrical roller bearings, super-precision NRT 850 A

Bearing number : NRT 850 A

Size (mm) : 850x1095x124

Brand : SKF

Bore Diameter (mm) : 850

Outer Diameter (mm) : 1095

Width (mm) : 124

Bearing dimensions and specification in SKF catalogue:

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

Bearing NRT 850 A Bearing NRT 850 A

Online Message

SKF NRT850A bearing Company information

SKF NRT850A bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF NRT850A bearing can ensure high quality for more than 80% raw material of SKF NRT850A bearing provided by the steel plant.Explorer series bearing of SKF NRT850A bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF NRT850A 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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