Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, single row, super-precision -- SKF N 1020 KTNHA/SP

N 1020 KTNHA/SP

Dimensions

d		100	mm
D		150	mm
B		24	mm
d₁		119.4	mm
E		137	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1	mm
s	max.	3	mm
s₁	max.	1	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	108	mm
D_a	min.	139	mm
D_a	max.	142	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	85.8	kN
Basic static load rating	C₀	120	kN
Fatigue load limit	P_u	14.3	kN
Attainable speed for grease lubrication		9500	r/min
Attainable speed for oil-air lubrication		13000	r/min
Reference grease quantity	G_ref	14.4	cm³
Static radial stiffness (guideline value)		1100	N/µm

Mass

Mass bearing

1.31

Model Number: N 1020 KTNHA/SP
Inner Diameter：100mm Outer Diameter：150mm Width：24mm
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：2025-12-09
Application:cleaners,motor,paint paint,inorganic chemical,Anesthetic Equipment,non-ferrous metal alloy,Performance test,storage shelves,chemical raw materials and reagents,ultra-quiet generators,pressure control valve
Similar models:NU 1020 ML GB 1020 PBM 190210200 M1G1 N 1020 KTNHA/SP N 1020 KTN9/SP N 1020 KTN9/HC5SP NU 1020 M/HC5C3 N 1020 KTNHA/HC5SP NU 1020 M NU 1020 M/C3VL0241
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