Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3019 KTN9/SP

NN 3019 KTN9/SP

Dimensions

d		95	mm
D		145	mm
B		37	mm
d₁		114.4	mm
E		132	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
s	max.	2	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	103	mm
D_a	min.	134	mm
D_a	max.	137	mm
d_n		130.3	mm

Calculation data

Basic dynamic load rating	C	142	kN
Basic static load rating	C₀	232	kN
Fatigue load limit	P_u	27.5	kN
Attainable speed for grease lubrication		6000	r/min
Attainable speed for oil-air lubrication		6700	r/min
Reference grease quantity	G_ref	11.5	cm³
Static radial stiffness (guideline value)		2190	N/µm

Mass

Mass bearing

2.05

Model Number: NN 3019 KTN9/SP
Inner Diameter：95mm Outer Diameter：145mm Width：37mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Cylindrical roller bearings Cylindrical roller bearings, double row, super-precision
Details： Cylindrical roller bearings, double row, super-precision
Update date：2026-04-16
Application:Body shaping,electronic components,lifting upgrade,Industrial,switch,Spectrum Products,Antenna Industry,other rubber,vertical processing,instrument,granulator
Similar models:GRA 3019 33019/DF 33019 GB 3019 NN 3019 KTN9/SP
BEARING POWER International Trading Co.,Ltd. specialize in NN3019KTN9/SP products，there is large inventory of SKF NN 3019 KTN9/SP Cylindrical roller bearings, double row, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the NN 3019 KTN9/SP Which SKF NN3019KTN9/SP 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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