SKF NN3019KTN9/SP Cylindrical roller bearings,SKF NN 3019 KTN9/SP Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NN 3019 KTN9/SP

NN 3019 KTN9/SP

Dimensions
d 95mm
D 145mm
B 37mm
d1 114.4mm
E 132mm
r1,2min.1.5mm
r3,4min.1mm
smax.2mm

Tapered bore, taper 1:12

Abutment dimensions
damin.103mm
Damin.134mm
Damax.137mm
dn 130.3mm
Calculation data
Basic dynamic load ratingC 142kN
Basic static load ratingC0 232kN
Fatigue load limitPu 27.5kN
Attainable speed for grease lubrication  6000r/min
Attainable speed for oil-air lubrication  6700r/min
Reference grease quantityGref 11.5cm³
Static radial stiffness (guideline value)  2190N/µm
Mass
Mass bearing  2.05kg
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Hot number： 210-Z 7010 CD/P4AH 7028 ACD/HCP4A 71924 ACE/HCP4AH1 71930 CD/P4A 7405 BCBM BT4B 331226 AG/HA1 NJ 2324 ECM NX 17 Z P 47 R-17 TF PSMF 809570 A51 SAW 23518 TLC SYFWK 30 LTA SYJ 511 W 61902-2RS1

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