Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3026 KTN9/SP

NN 3026 KTN9/SP

Dimensions

d		130	mm
D		200	mm
B		52	mm
d₁		156.4	mm
E		182	mm
r_1,2	min.	2	mm
r_3,4	min.	1.1	mm
s	max.	3	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	140	mm
D_a	min.	183	mm
D_a	max.	190	mm
d_n		179.6	mm

Calculation data

Basic dynamic load rating	C	292	kN
Basic static load rating	C₀	500	kN
Fatigue load limit	P_u	55	kN
Attainable speed for grease lubrication		4300	r/min
Attainable speed for oil-air lubrication		4800	r/min
Reference grease quantity	G_ref	34.1	cm³
Static radial stiffness (guideline value)		2900	N/µm

Mass

Mass bearing

5.55

Model Number: NN 3026 KTN9/SP
Inner Diameter：130mm Outer Diameter：200mm Width：52mm
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：2026-04-18
Application:trolley,milling head plug,plastic molding,hydraulic control element,medical Equipment,intermediate,surgical instruments,diving equipment,hanging clamp,historical instruments,sheet industry
Similar models:HE 3026 E 23026 CCK/W33 + AHX 3026 SSAFS 23026 KA x 4.3/8 SAF 23026 KA x 4.5/16 SAF 23026 KATLC x 4.7/16 SAF 23026 KATLC x 4.5/16 23026 CCK/W33 23026 CC/W33 GB 3026 SAFS 23026 KA x 4.3/8
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Hot number： 11197 21x40x7 HMS5 RG 6300/HR11TN BD-C 3064 KM-AOH 3064 G G 22x30x4 NJ 322 ECM NA 6919 NJ 2352 ECMA OKBS 51 SAF 22609 x 1.1/2 SAF 22617 T SAFS 22220-11 T SSAFS 23056 KAT x 10.7/16 SY 50 WDW W 619/2.5 R