Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, single row, super-precision -- SKF N 1009 KTN/SP

N 1009 KTN/SP

Dimensions

d		45	mm
D		75	mm
B		16	mm
d₁		56.3	mm
E		67.5	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
s	max.	2	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	50	mm
D_a	min.	69	mm
D_a	max.	70	mm
r_a	max.	1	mm
d_n		66.4	mm

Calculation data

Basic dynamic load rating	C	29.2	kN
Basic static load rating	C₀	32.5	kN
Fatigue load limit	P_u	3.8	kN
Attainable speed for grease lubrication		14000	r/min
Attainable speed for oil-air lubrication		15000	r/min
Reference grease quantity	G_ref	2.9	cm³
Static radial stiffness (guideline value)		480	N/µm

Mass

Mass bearing

0.24

Model Number: N 1009 KTN/SP
Inner Diameter：45mm Outer Diameter：75mm Width：16mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Cylindrical roller bearings Cylindrical roller bearings, single row, super-precision
Details： Cylindrical roller bearings, single row, super-precision
Update date：2026-06-24
Application:Spectrum Products,electric hydraulic lifting platform,Optical Instruments,noise reduction equipment,rubber products machinery and equipment,other accessories,Garment Accessories,vertical sawing machine,Gripper Swing,position switch,relay
Similar models:N 1009 KTN/HC5SP PCMF 081009.5 E NU 1009 ECP N 1009 KTNHA/HC5SP N 1009 KPHA/SP N 1009 KPHA/HC5SP NU 1009 ECP/HC5C3 NJ 1009 ECP N 1009 KTN/SP
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Model No. Inner Diameter Outer Diameter Width Type

BD-23060 CCK/W33-OH 3060 H
29248
KRVE 26 PPA
L 183448/410
W 638/1

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Hot number： 22210 EK 239/670 CA/W33 33033 60x95x10 HMSA10 RG 7022 CB/P4A 71940 ACD/P4A 7214 BECBPH AOH 3068 G BT2B 328580/HA1 BT4B 332654/HA1 BT4B 332889/HA1 FYTJ 45 KF SA 30 C SNL 3136 G W 627-2RS1

Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-23060 CCK/W33-OH 3060 H
29248
KRVE 26 PPA
L 183448/410
W 638/1