Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, single row, super-precision -- SKF N 1018 KTN9/SP

N 1018 KTN9/SP

Dimensions

d		90	mm
D		140	mm
B		24	mm
d₁		109.4	mm
E		127	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
s	max.	3	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	98	mm
D_a	min.	129	mm
D_a	max.	132	mm
r_a	max.	1.5	mm
d_n		125.4	mm

Calculation data

Basic dynamic load rating	C	79.2	kN
Basic static load rating	C₀	108	kN
Fatigue load limit	P_u	12.9	kN
Attainable speed for grease lubrication		7000	r/min
Attainable speed for oil-air lubrication		8000	r/min
Reference grease quantity	G_ref	12	cm³
Static radial stiffness (guideline value)		980	N/µm

Mass

Mass bearing

1.2

Model Number: N 1018 KTN9/SP
Inner Diameter：90mm Outer Diameter：140mm Width：24mm
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：2026-08-19
Application:joint protection,inorganic chemical,Broadcasting System,Broadcasting System,agrochemical,Traffic Fire Protection Equipment Security equipment,Automation,Safety protection,machining,industry test,Display Devices
Similar models:NJ 1018 ML N 1018 KTN9/SP N 1018 KTNHA/SP NU 1018 M/HC5C3 N 1018 KTNHA/HC5SP NU 1018 M N 1018 KTN9/HC5SP NU 1018 M/C3VL0241 PWM 190210180 NU 1018 ML
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Model No. Inner Diameter Outer Diameter Width Type

BT1B 334018/HA5
FSAF 22218
NNCL 4932 CV
S7021 ACD/P4A
W 61906-2Z

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Hot number： 1217 K + H 217 238/850 CAMA/W20 32038 X/L4BDF 401705 45x62x8 HMS5 RG BT2B 332754 TQO design IR 30x35x16 NU 1030 ML NUKR 72 A PWM 859560 SAF 1615 x 2.1/2 TLC SAFS 22515 x 2.1/2 TLC W 625-2RS1 YAR 206-2FW/VA228

Model No.	Inner Diameter	Outer Diameter	Width	Type
BT1B 334018/HA5
FSAF 22218
NNCL 4932 CV
S7021 ACD/P4A
W 61906-2Z