SKF 31308 Tapered roller bearings,SKF 31308 Roller bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 31308

31308

SKF Explorer
Dimension series  7FB
Dimensions
d 40mm
D 90mm
T 25.25mm
d1≈67.15mm
B 23mm
C 17mm
r1,2min.2mm
r3,4min.1.5mm
a 28.252mm
Abutment dimensions
damax.51mm
dbmin.50mm
Damin.71mm
Damax.82.5mm
Dbmin.86mm
Camin.3mm
Cbmin.8mm
ramax.2mm
rbmax.1.5mm
Calculation data
Basic dynamic load ratingC 91.1kN
Basic static load ratingC0 81.5kN
Fatigue load limitPu 9.5kN
Reference speed  5600r/min
Limiting speed  7500r/min
Calculation factore 0.83 
Calculation factorY 0.72 
Calculation factorY0 0.4 
Mass
Mass bearing  0.72kg
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Hot number： 23992 CAK/W33 3309 DMA 38x56x8 CRW1 R 608 61917 6210-RSH BT4B 332610/HA1 MVR2-30 NJ 2232 ECML NK 90/35 NUP 2216 ECML PCM 121425 E S71922 ACD/HCP4A W 619/5-2Z W 623-2RZ

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