Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, single row, super-precision -- SKF N 1012 KTNHA/SP

N 1012 KTNHA/SP

Dimensions

d		60	mm
D		95	mm
B		18	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.	2.5	mm
s₁	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
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	41.3	kN
Basic static load rating	C₀	51	kN
Fatigue load limit	P_u	6.1	kN
Attainable speed for grease lubrication		16000	r/min
Attainable speed for oil-air lubrication		22000	r/min
Reference grease quantity	G_ref	5.2	cm³
Static radial stiffness (guideline value)		650	N/µm

Mass

Mass bearing

0.41

Model Number: N 1012 KTNHA/SP
Inner Diameter：60mm Outer Diameter：95mm Width：18mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Cylindrical roller bearings Cylindrical roller bearings, single row, super-precision
Details： Cylindrical roller bearings, single row, super-precision
Update date：2024-12-13
Application:Storage Tool,insect experimental analysis instrument,marine test,garbage disposal,historical instruments,laser devices,Pest Monitoring,Cylinder Special,other processing,Laser Measurements,Industry
Similar models:NU 1012 M/HC5C3 PCM 101215 M NU 1012 ECP PCM 081012 M PCM 081012 E PCMF 101212 E PBM 190210120 M1G1 PPM 101210 N 1012 KTNHA/HC5SP PPM 101212
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