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：2025-12-09
Application:storage and transportation equipment,Performance test,electric pump,Body shaping,Forming mold,pressure control valve,power source,Ball screw,shaft milling machine,plastic molding,training beds etc
Similar models:GB 3011 NCF 3011 CV 33011 NN 3011 TN/SP 33011T59/DB 33011/DF
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.

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