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：2026-04-16
Application:SPA equipment,pneumatic Pump,die casting mold,Other Measurements,roller lathe,Hydraulic Couplings,set bacteria instrument,X-ray Equipment,surgical instruments,other lathe,equipment and
Similar models:GB 3009 NN 3009 KTN/SP GRA 3009 63009-2RS1 NCF 3009 CV
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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
11777	30.1752	50.37	6.35	Seals
2200566	558.8	609.6	22.23	Seals
6302-Z	15	42	13	Bearings, units and housings
7021 CD/HCP4A	105	160	26	Bearings, units and housings
7244 BCBM	220	400	65	Bearings, units and housings
8707	22.225	38.07	6.35	Seals
D/W R156-2ZS	4.762	7.938	3.175	Bearings, units and housings
FYWR 30 YTHR	30	-	-	Bearings, units and housings
LR 30x35x12.5	30	35	12.5	Bearings, units and housings
N 314 ECM	70	150	35	Bearings, units and housings
SNL 3084 G	420	-	-	Bearings, units and housings
WBB1-8708 R-2Z	8	14	4	Bearings, units and housings

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