Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, single row, super-precision -- SKF N 1021 KTNHA/HC5SP

N 1021 KTNHA/HC5SP

Dimensions

d		105	mm
D		160	mm
B		26	mm
d₁		125.2	mm
E		146	mm
r_1,2	min.	2	mm
r_3,4	min.	1.1	mm
s	max.	3	mm
s₁	max.	1	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	114	mm
D_a	min.	148	mm
D_a	max.	151	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	108	kN
Basic static load rating	C₀	146	kN
Fatigue load limit	P_u	17.3	kN
Attainable speed for grease lubrication		10000	r/min
Attainable speed for oil-air lubrication		14000	r/min
Reference grease quantity	G_ref	18.2	cm³
Static radial stiffness (guideline value)		1490	N/µm

Mass

Mass bearing

1.44

Model Number: N 1021 KTNHA/HC5SP
Inner Diameter：105mm Outer Diameter：160mm Width：26mm
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:DC generators,Broadcasting System,chamfering machine etc,inorganic chemical,reinforced machinery,plastic molding,spectrometer,motor,Forming mold,impression material,small appliances
Similar models:N 1021 KTNHA/HC5SP QJ 1021 N2MA/C4 NU 1021 M PCM 210215100 M N 1021 KTN9/HC5SP PCM 210215100 E N 1021 KTN9/SP N 1021 KTNHA/SP NU 1021 ML
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NU 316 ECM/C3VL0241	80	170	39	Bearings, units and housings
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SAW 23228 T	140	-	-	Bearings, units and housings
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Hot number： 31309/DF 50x72x8 CRW1 V 6018-Z 61800-2RS1 6393 65x97x7 HMS5 RG 71918 ACD/HCP4AL 7405 BM 99198 AH 3034 BT2B 334045/HA3 FSAF 22520 GB 4930 NU 28/850 MA SAW 23232 TLC