Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3020 KTN9/SP

NN 3020 KTN9/SP

Dimensions

d		100	mm
D		150	mm
B		37	mm
d₁		119.4	mm
E		137	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
s	max.	2	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	108	mm
D_a	min.	139	mm
D_a	max.	142	mm
d_n		135.3	mm

Calculation data

Basic dynamic load rating	C	151	kN
Basic static load rating	C₀	250	kN
Fatigue load limit	P_u	29	kN
Attainable speed for grease lubrication		5600	r/min
Attainable speed for oil-air lubrication		6300	r/min
Reference grease quantity	G_ref	11.9	cm³
Static radial stiffness (guideline value)		2350	N/µm

Mass

Mass bearing

2.1

Model Number: NN 3020 KTN9/SP
Inner Diameter：100mm Outer Diameter：150mm Width：37mm
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:Roller mill,gear type,Technical Equipment,car instrument,Hairbrush device,leather processing,Plastic Equipment,food safety,Optical Instruments,Cylinder Pneumatic Treatment Element,hydraulic cylinder
Similar models:GB 3020 33020T88/DB 30202 NN 3020 TN9/SP 33020 30206 30208 30208 R HK 3020.2RS BK 3020
BEARING POWER International Trading Co.,Ltd. specialize in NN3020KTN9/SP products，there is large inventory of SKF NN 3020 KTN9/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 3020 KTN9/SP Which SKF NN3020KTN9/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
12900	33.0454	50.0126	11.9126	Seals
1400 VRME R	1328	-	-	Seals
1950557	495.3	546.1	20.62	Seals
3100562	787.4	838.2	22.23	Seals
32938/DF	190	260	-	Bearings, units and housings
6308-2RSH	40	90	23	Bearings, units and housings
KDMS 454-325/130	130	323.9	-	Coupling systems
NAO 17x30x13	17	30	13	Bearings, units and housings
NK 17/16	17	25	16	Bearings, units and housings
PBM 120140200 M1G1	120	140	200	Bearings, units and housings
SILKAC 8 M	8	-	12	Bearings, units and housings
SYE 1 15/16 N	49.2125	-	-	Bearings, units and housings

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Hot number： 10114 230/670 CAK/W33 32017 X/DF 526809 650 VRME R 7220 CD/P4A 87750/87111 FYTB 1.11/16 TDW HME 30/500 HK 0810 RS PCM 081006 E PCM 252850 E SY 35 TDW W 619/9-2Z YAT 203