Bearings, units and housings -- Super-precision bearings -- Axial-radial cylindrical roller bearings -- Axial-radial cylindrical roller bearings, super-precision -- SKF NRT 395 B

NRT 395 B

Dimensions

d		395	mm
D		525	mm
H		65	mm
d₁		486	mm
C		20	mm
H₁		42.5	mm
J		415	mm
J₁		505	mm
N		9.3	mm
N₁		15	mm
N₂		9.3	mm
a		8.2	mm
r₁	min.	1	mm
r₂	min.	1	mm

Calculation data

Basic dynamic load rating - radial direction	C	147	kN
Basic static load rating - radial direction	C₀	530	kN
Basic dynamic load rating - axial direction	C	166	kN
Basic static load rating - axial direction	C₀	1960	kN
Attainable speed for grease lubrication		90	r/min
Attainable speed for oil-air lubrication		180	r/min
Axial preload		14	kN
Axial unloading force		30	kN
Frictional moment	C_RL	55	N·m
Axial stiffness		34.6	kN/µm
Radial stiffness		10.6	kN/µm
Moment stiffness		694	kN·m/mrad

Mass

Mass bearing

Rotary table

Guideline diameter

800

Mounting information

Retaining bolts
Size		M8
Number of bolts		2
Angle between bolts		180	°
Removal threads
Size	G	M12
Number of threads		3
Angle between threads		120	°
Required attachment bolts, shaft
Bolt size		M8
Pitch	a	7.5	°
Number of bolts		46
Number of bolts omitted at retaining bolts position		2, 180° apart
Tightening torque (Bolt grade 10.9)		34	N·m
Required attachment bolts, housing
Bolt size		M8
Pitch	a	7.5	°
Number of bolts		45
Number of bolts omitted at removal thread position		3, 120° apart

Model Number: NRT 395 B
Inner Diameter：395mm Outer Diameter：525mm Width：65mm
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：2025-12-09
Application:Anesthetic Equipment,medical equipment,machining,motorcycle,marine analysis and testing equipment,relay,Safety protection,scientific instruments,lifting chain,Roller mill,Hairbrush device
Similar models:23952 CC/W33 OH 3956 H 39585/39520 PRM 353950 BD-23956 CCK/W33-OH 3956 H OH 3952 H 39590/39520 PCM 353950 M PCM 353950 E BD-23952 CCK/W33-OH 3952 H
BEARING POWER International Trading Co.,Ltd. specialize in NRT395B products，there is large inventory of SKF NRT 395 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 395 B Which SKF NRT395B 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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