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

NN 3012 KTN/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
r_3,4	min.	0.6	mm
s	max.	1.5	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	66.5	mm
D_a	min.	87	mm
D_a	max.	88.5	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 KTN/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:bio-chemical,chuck industry,key lock,non-motor vehicle Electric car,Safety protection,Grinding and polishing equipment,surgical instruments,universal category,X-ray Equipment,wall industry,Spectral Products
Similar models:BK 3012 GRA 3012 HK 3012 NN 3012 TN/SP 33012 GB 3012 PBM 210230120 M1G1 NN 3012 KTN/SP NCF 3012 CV PBMF 210230120 M1G1
BEARING POWER International Trading Co.,Ltd. specialize in NN3012KTN/SP products，there is large inventory of SKF NN 3012 KTN/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 KTN/SP Which SKF NN3012KTN/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
130x170x12 HMS5 V	130	170	12	Seals
1900211	482.6	520.7	19.05	Seals
32441	82.55	114.3	7.9502	Seals
61805-2RS1	25	37	7	Bearings, units and housings
7218 BEGAF	90	160	30	Bearings, units and housings
7411 BGBM	55	140	33	Bearings, units and housings
95x110x12 HMS5 RG	95	110	12	Seals
LR 45x50x20.5	45	50	20.5	Bearings, units and housings
NJ 238 ECM	190	340	55	Bearings, units and housings
PSM 060904 A51	6	9	4	Bearings, units and housings
S71928 ACD/P4A	140	190	24	Bearings, units and housings
SAF 22609 x 1.1/2 T	38.1	-	-	Bearings, units and housings

Purchase the SKF NN 3012 KTN/SP Please fill in the following

Hot number： 16119 19840 2307 E-2RS1KTN9 + H 2307 E 32390 400401 45x75x10 HMS5 V 6308-RS1 6309/HR11QN 7320 BECBY BEAS 017047-2RZ BTM 120 BTN9/P4CDB NNU 4936 BK/SPW33 NU 238 ECML SAF 1618 x 3.1/16 YELAG 210-115