SKF NNU4176K30M Cylindrical roller bearings,SKF NNU 4176 K30M Roller bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 4176 K30M

NNU 4176 K30M

Design
Design variant/feature  NNU K30
Dimensions
d 380mm
D 620mm
B 243mm
D1≈550mm
F 442mm
r1,2min.5mm
smax.7.4mm

Tapered bore, taper 1:30

Abutment dimensions
damin.400mm
damax.434mm
Damax.600mm
ramax.4mm
Calculation data
Basic dynamic load ratingC 4290kN
Basic static load ratingC0 8500kN
Fatigue load limitPu 680kN
Reference speed  850r/min
Limiting speed  1100r/min
Calculation factorkr 0.33 
Mass
Mass bearing  285kg
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Hot number： 20428 595079 640x690x25 HDS1 R 71924 CD/HCP4AH1 BT4B 332647 G/HA1 FY 1.1/4 TDW GE 40 CJ2 H 304 E HM 88542/510 NKI 35/20 TN NNC 4860 CV NUP 313 ECML SAF 1507 x 1.1/8 SAW 23534 YET 203/15

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