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

• Model Number:NRT 120 B
• Inner Diameter：120mm Outer Diameter：210mm Width：40mm
• Type：Thrust Roller Bearings
• Update date：2025-12-16
• Application:ECG,engine,spectrometer,Technical Equipment,dynamic blood pressure,supporting facilities,raw material accessories,plastic rolling,decoration machinery,baler,rolling mill roll neck and slowdown device
• Similar models:NBS K81209TN INA 81207-TV SKF 891/1120M IKO CRBS1208V Timken K.81206TVP IKO CRB12025 SKF 81120TN Timken 120TP151 ISB CRBH12025A SKF K81206TN
• BEARING POWER International Trading Co.,Ltd. specialize in NRT120B products，there is large inventory of SKF NRT 120 B . We has been built up long-term cooperation with SKF company, could make a bulk order of the NRT 120 B Which SKF NRT120B is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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