SKF N1021KTNHA/HC5SP Cylindrical roller bearings,SKF N 1021 KTNHA/HC5SP Super-precision bearings-BEARINGPOWER Co.,Ltd.
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 105mm
D 160mm
B 26mm
d1 125.2mm
E 146mm
r1,2min.2mm
r3,4min.1.1mm
smax.3mm
s1max.1mm

Tapered bore, taper 1:12

Abutment dimensions
damin.114mm
Damin.148mm
Damax.151mm
ramax.2mm
Calculation data
Basic dynamic load ratingC 108kN
Basic static load ratingC0 146kN
Fatigue load limitPu 17.3kN
Attainable speed for grease lubrication  10000r/min
Attainable speed for oil-air lubrication  14000r/min
Reference grease quantityGref 18.2cm³
Static radial stiffness (guideline value)  1490N/µm
Mass
Mass bearing  1.44kg
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Hot number: 311-2ZNR 3317 A 6391/K-6320 7013 ACE/HCP4AH1 90841 90870 FYNT 45 L N 052 NJ 328 ECJ NU 424 OKC 410 QJ 1988 N2MA SSAFS 23048 KAT x 8.1/2 SYK 40 LF W 6206

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