SKF N1021KTN9/SP Cylindrical roller bearings,SKF N 1021 KTN9/SP 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 KTN9/SP

N 1021 KTN9/SP

Dimensions
d 105mm
D 160mm
B 26mm
d1 125.2mm
E 146mm
r1,2min.2mm
r3,4min.1.1mm
smax.3mm

Tapered bore, taper 1:12

Abutment dimensions
damin.114mm
Damin.148mm
Damax.151mm
ramax.2mm
dn 144.1mm
Calculation data
Basic dynamic load ratingC 110kN
Basic static load ratingC0 153kN
Fatigue load limitPu 18kN
Attainable speed for grease lubrication  6300r/min
Attainable speed for oil-air lubrication  7000r/min
Reference grease quantityGref 17.5cm³
Static radial stiffness (guideline value)  1140N/µm
Mass
Mass bearing  1.65kg
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Hot number： BD-22213 EK-H 313 22313 EK/VA405 26190 6218 7019 ACE/HCP4AL 7024 CB/HCP4A 71817 ACD/P4 7205 BECBY 7218 BEGAY 811/710 M BD-C 41/600 K30MB-AOHX 241/600 HJ 317 EC NU 216 ECM OKF 640 SAF 22624 x 4.1/4

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