SKF 309NR Deep groove ball bearings,SKF 309 NR Ball bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 309 NR

309 NR

Dimensions
d 45mm
D 100mm
B 25mm
d162.18mm
D286.7mm
D3 96.8mm
D4 106.5mm
b 2.7mm
C 3.28mm
r0max.0.6mm
r1,2min.1.5mm
Abutment dimensions
damin.54mm
Damax.91mm
Dbmin.108mm
bamin.3mm
Camax.5.74mm
ramax.1.5mm
Calculation data
Basic dynamic load ratingC 55kN
Basic static load ratingC0 44kN
Fatigue load limitPu 1.86kN
Reference speed  13000r/min
Limiting speed  7500r/min
Calculation factorkr 0.05 
Mass
Mass bearing  0.88kg
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Hot number: 13418 1400588 1700280 305 7200 CD/HCP4A 7311 BEGAP 86269 D/W RW0 R-2Z FSAF 1517 x 3 T K 81236 M NU 2209 ECJ S7011 CB/HCP4A S71922 ACB/P4A SI 50 TXE-2LS SYE 1 7/16 N

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