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：2025-12-09
Application:tapered grinder,sanitation facilities,electrostatic protection,Safety protection,woodworking machinery,E Beauty,Power equipment,spring industry,medical equipment,ignition system,printing equipment
Similar models:NN 3009 KTN/SP NCF 3009 CV GB 3009 GRA 3009 63009-2RS1
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
1150253	292.1	330.2	19.05	Seals
115x150x12 CRW1 R	115	150	12	Seals
54209 + U 209	35	73	39.6	Bearings, units and housings
40x59x8 HMSA10 RG	40	59	8	Seals
7226 ACD/P4A	130	230	40	Bearings, units and housings
H 212	55	60	38	Bearings, units and housings
HME 30/600	75	-	600	Bearings, units and housings
NATR 8 PPA	8	24	14	Bearings, units and housings
NU 2222 ECJ	110	200	53	Bearings, units and housings
PWKRE 62.2RS	-	62	80	Bearings, units and housings
SAF 22536 x 6.1/2	165.1	-	-	Bearings, units and housings
SD 12x19x3	12	19	3	Seals

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Hot number： 14131/14276 14285 1726211-2RS1 19786 401402 59188 F BT4B 328083/HA1 FY 1.3/16 TDW GEC 400 TXA-2RS KMFE 16 MS 3164 NNCF 5004 CV NU 2213 ECJ QJ 307 N2PHAS SY 1.11/16 FM