Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3012 TN/SP

NN 3012 TN/SP

Dimensions

d		60	mm
D		95	mm
B		26	mm
d₁		73.3	mm
E		86.1	mm
r_1,2	min.	1.1	mm
s	max.	1.5	mm

Abutment dimensions

d_a	min.	66.5	mm
D_a	min.	87	mm
D_a	max.	88.5	mm
r_a	max.	1	mm
d_n		85	mm

Calculation data

Basic dynamic load rating	C	73.7	kN
Basic static load rating	C₀	106	kN
Fatigue load limit	P_u	12.7	kN
Attainable speed for grease lubrication		9500	r/min
Attainable speed for oil-air lubrication		11000	r/min
Reference grease quantity	G_ref	3.8	cm³
Static radial stiffness (guideline value)		1330	N/µm

Mass

Mass bearing

0.66

Model Number: NN 3012 TN/SP
Inner Diameter：60mm Outer Diameter：95mm 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：2024-12-13
Application:glass,chamfering machine etc,Cylinder Standard,electromagnetic clutch,animal anatomy,magnetic elements,Industrial,pipe fittings Steel industry,Material handling equipment,instrument,Control
Similar models:NN 3012 KTN/SP NN 3012 TN/SP PBMF 210230120 M1G1 GRA 3012 HK 3012 NCF 3012 CV GB 3012 BK 3012 33012 PBM 210230120 M1G1
BEARING POWER International Trading Co.,Ltd. specialize in NN3012TN/SP products，there is large inventory of SKF NN 3012 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 3012 TN/SP Which SKF NN3012TN/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
31855	80.9752	114.33	11.13	Seals
32030 X	150	225	48	Bearings, units and housings
400030	2.5	-	-	Seals
467x510x20 HDS2 V	467	510	20	Seals
50x75x8 CRWA1 R	50	75	8	Seals
7008 ACE/P4A	40	68	15	Bearings, units and housings
7038 ACD/HCP4AH1	190	290	46	Bearings, units and housings
81272 M	360	500	110	Bearings, units and housings
90006	228.6	254	15.88	Seals
90174	-	-	38.1	Seals
BT4B 328345/HA1	279.4	407	-	Bearings, units and housings
D/W RW188	6.35	12.7	3.967	Bearings, units and housings

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