Bearings, units and housings -- Super-precision bearings -- Axial-radial cylindrical roller bearings -- Axial-radial cylindrical roller bearings, super-precision -- SKF NRT 150 B

NRT 150 B

Dimensions

d		150	mm
D		240	mm
H		40	mm
d₁		214	mm
C		12	mm
H₁		26	mm
J		165	mm
J₁		225	mm
N		7	mm
N₁		11	mm
N₂		7	mm
a		6.2	mm
r₁	min.	0.6	mm
r₂	min.	0.3	mm

Calculation data

Basic dynamic load rating - radial direction	C	67.1	kN
Basic static load rating - radial direction	C₀	160	kN
Basic dynamic load rating - axial direction	C	75	kN
Basic static load rating - axial direction	C₀	490	kN
Attainable speed for grease lubrication		210	r/min
Attainable speed for oil-air lubrication		420	r/min
Axial preload		2.3	kN
Axial unloading force		4.9	kN
Frictional moment	C_RL	12	N·m
Axial stiffness		9.2	kN/µm
Radial stiffness		5.5	kN/µm
Moment stiffness		36	kN·m/mrad

Mass

Mass bearing

5.6

Rotary table

Guideline diameter

350

Mounting information

Retaining bolts
Size		M6
Number of bolts		2
Angle between bolts		180	°
Removal threads
Size	G	M8
Number of threads		3
Angle between threads		120	°
Required attachment bolts, shaft
Bolt size		M6
Pitch	a	10	°
Number of bolts		34
Number of bolts omitted at retaining bolts position		2, 180° apart
Tightening torque (Bolt grade 10.9)		14	N·m
Required attachment bolts, housing
Bolt size		M6
Pitch	a	10	°
Number of bolts		33
Number of bolts omitted at removal thread position		3, 120° apart

Model Number: NRT 150 B
Inner Diameter：150mm Outer Diameter：240mm Width：40mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Axial-radial cylindrical roller bearings Axial-radial cylindrical roller bearings, super-precision
Details： Axial-radial cylindrical roller bearings, super-precision
Update date：2021-06-05
Application:Spectrum Products,thread processing machine,hydraulic pump,medical treatment,transportation equipment,suction nozzle,sanitation facilities,magnetic elements,Cylinder Micro,Automation,roller lathe
Similar models:BEAS 015045-2RS PWM 120135150 C 39/1500 MB PBM 150170240 M1G1 619/1500 MB PBMF 13015060 M1G1 PCM 15015560 E PWM 150165120 NNU 41/1500 M/W33 PWM 190210150
BEARING POWER International Trading Co.,Ltd. specialize in NRT150B products，there is large inventory of SKF NRT 150 B Axial-radial cylindrical roller bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the NRT 150 B Which SKF NRT150B 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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