SKF NRT 120 B Bearing

SKF NRT 120 B Cylindrical Roller Bearings dimensions：

Bearing number : NRT 120 B

Size (mm) : 120x210x40

Brand : The brand you need

Bore Diameter (mm) : 120

Outer Diameter (mm) : 210

Width (mm) : 40

Bearing dimensions and specification in CNHK catalogue:

d - 120 mm

D - 210 mm

H - 40 mm

d₁ - 184 mm

C - 12 mm

H₁ - 26 mm

J - 135 mm

J₁ - 195 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 - 64.4 kN

Basic static load rating, radial direction - C₀ - 140 kN

Basic dynamic load rating, axial direction - C - 72 kN

Basic static load rating, axial direction - C₀ - 450 kN

Limiting speed for grease lubrication - 230 r/min

Limiting speed for oil lubrication - 460 mm/min

Axial Preload - 2 N

Axial unloading force - 4.4 kN

Frictional moment - C_RL - 6 N??m

axial stiffness - 8.5 N/micron

radial stiffness - 4.5 N/micron

Moment stiffness - 23000 kN??m/mrad

Mass bearing - 4.8 kg

Guideline diameter - 315 mm

Size - G - M8

Number of bolts - 3

Angle between bolts - 120 °

Size bolts - M6

Pitch - &alfa; - 15 °

Number of bolts - 21

Number of bolts omitted at removal thread position - 3, 120° apart

Size bolts - M6

Pitch - &alfa; - 15 °

Number of bolts - 22

Number of bolts omitted at retaining bolts position - 2, 180° apart

Tightening torque - 14 N??m

Size - M6

Number of bolts - 2

Tags :  CNHK , 120x210x40

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Cylindrical Roller Bearings SKF NRT 120 B Description

The bearing SKF NRT 120 B manufactured by Cylindrical Roller Bearings can be ordered immediately from the bearings distributor CNHK Bearing Co.,Ltd.The bearings delivery is done directly from the stock, and in the event the bearings are not in stock, we shall inform you immediately related to the delivery term.For extra details on the SKF NRT 120 B manufactured by Cylindrical Roller Bearings you can email us [email protected]. The Cylindrical Roller Bearings SKF NRT 120 B bearing can be delivered anywhere in the world, by means of swift courier services.

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