Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3011 TN/SP

NN 3011 TN/SP

Dimensions

d		55	mm
D		90	mm
B		26	mm
d₁		68.2	mm
E		81	mm
r_1,2	min.	1.1	mm
s	max.	1.5	mm

Abutment dimensions

d_a	min.	61.5	mm
D_a	min.	82	mm
D_a	max.	83.5	mm
r_a	max.	1	mm
d_n		79.8	mm

Calculation data

Basic dynamic load rating	C	69.3	kN
Basic static load rating	C₀	96.5	kN
Fatigue load limit	P_u	11.6	kN
Attainable speed for grease lubrication		10000	r/min
Attainable speed for oil-air lubrication		12000	r/min
Reference grease quantity	G_ref	3.6	cm³
Static radial stiffness (guideline value)		1220	N/µm

Mass

Mass bearing

0.62

Model Number: NN 3011 TN/SP
Inner Diameter：55mm Outer Diameter：90mm Width：26mm
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：2026-06-25
Application:Processing machinery,Storage Tool,preservation equipment,Storage Device,Antenna Potentials,scientific instruments,set bacteria instrument,sucker industry,respirator,Internal thread type,Traffic Fire Protection Equipment Security equipment
Similar models:GB 3011 33011 NCF 3011 CV 33011/DF NN 3011 TN/SP 33011T59/DB
BEARING POWER International Trading Co.,Ltd. specialize in NN3011TN/SP products，there is large inventory of SKF NN 3011 TN/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 3011 TN/SP Which SKF NN3011TN/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

30x40x7 CRW1 R
36x62x7 HMS5 V
87070
SAFS 22530 x 5.3/8 TLC
WS 81215

Purchase the SKF NN 3011 TN/SP Please fill in the following

Hot number： 24076 CCK30/W33 29422 E 33773 40x72x10 HMS5 V 618/1120 MA 570 VRME R 61900-2RS1 85x110x10 CRW1 R BTM 85 BTN9/P4CDB HK 1414 RS IR 20X25X16 IS1 IR 75x85x25 NN 3076 K/SPW33 SAF 22524 T SAFS 22530 x 5.1/4

Model No.	Inner Diameter	Outer Diameter	Width	Type
30x40x7 CRW1 R
36x62x7 HMS5 V
87070
SAFS 22530 x 5.3/8 TLC
WS 81215