SKF NU20/850ECMA Cylindrical roller bearings,SKF NU 20/850 ECMA Roller bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 20/850 ECMA

NU 20/850 ECMA

Dimensions
d 850mm
D 1220mm
B 212mm
D11110mm
F 942mm
r1,2min.7.5mm
smax.2mm
Abutment dimensions
damin.878mm
damax.936mm
dbmin.956mm
Damax.1190mm
ramax.6mm
Calculation data
Basic dynamic load ratingC 8420kN
Basic static load ratingC0 18600kN
Fatigue load limitPu 1200kN
Reference speed  360r/min
Limiting speed  560r/min
Calculation factorkr 0.17 
Limiting valuee 0.3 
Axial load factorY 0.4 
Mass
Mass bearing  880kg
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Hot number: 14840 180x210x15 HMS1 V 32314 B 81260 M FY 35 TF/VA201 FYTWR 3/4 YTHR HM 3164 K 70x76x30 N 1020 KTNHA/SP NJ 29/630 ECMA/HB1 PFT 35 WF PSM 081212 A51 S7020 ACB/P4A TU 20 FM W 639-2RZ

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