Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3020 TN9/SP

NN 3020 TN9/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
s	max.	2	mm

Abutment dimensions

d_a	min.	108	mm
D_a	min.	139	mm
D_a	max.	142	mm
r_a	max.	1.5	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 TN9/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：2025-12-09
Application:sterilizers,defogging and degreasing,Seals,office equipment,E Beauty,coupling type,Generator,Rolling mill gear box,Medical equipment,Industrial Adhesive,axle lathe
Similar models:30202 HK 3020.2RS PWM 253020 30208 R NN 3020 KTN9/SP 30205 30209 33020T88/DB 30208 HK 3020
BEARING POWER International Trading Co.,Ltd. specialize in NN3020TN9/SP products，there is large inventory of SKF NN 3020 TN9/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 TN9/SP Which SKF NN3020TN9/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.

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