Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3009 KTN/SP

NN 3009 KTN/SP

Dimensions

d		45	mm
D		75	mm
B		23	mm
d₁		56.3	mm
E		67.5	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
s	max.	1.5	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	50	mm
D_a	min.	69	mm
D_a	max.	70	mm
d_n		66.4	mm

Calculation data

Basic dynamic load rating	C	50.1	kN
Basic static load rating	C₀	65.5	kN
Fatigue load limit	P_u	7.65	kN
Attainable speed for grease lubrication		12000	r/min
Attainable speed for oil-air lubrication		14000	r/min
Reference grease quantity	G_ref	2.4	cm³
Static radial stiffness (guideline value)		940	N/µm

Mass

Mass bearing

0.38

Model Number: NN 3009 KTN/SP
Inner Diameter：45mm Outer Diameter：75mm Width：23mm
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：2021-06-05
Application:Polymer,paper processing machine,electromyography machine,Machine tool accessories,Roller mill,van,paint paint,generator,sheet industry,Insect Count,standing experimental equipment
Similar models:GB 3009 NCF 3009 CV GRA 3009 63009-2RS1 NN 3009 KTN/SP
BEARING POWER International Trading Co.,Ltd. specialize in NN3009KTN/SP products，there is large inventory of SKF NN 3009 KTN/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 3009 KTN/SP Which SKF NN3009KTN/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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