SKF 31312 Tapered roller bearings,SKF 31312 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 31312

31312

SKF Explorer
Dimension series  7FB
Dimensions
d 60mm
D 130mm
T 33.5mm
d1≈96mm
B 31mm
C 22mm
r1,2min.3mm
r3,4min.2.5mm
a 39.336mm
Abutment dimensions
damax.74mm
dbmin.72.5mm
Damin.103mm
Damax.119.5mm
Dbmin.123mm
Camin.5mm
Cbmin.11.5mm
ramax.3mm
rbmax.2.5mm
Calculation data
Basic dynamic load ratingC 177kN
Basic static load ratingC0 166kN
Fatigue load limitPu 20.4kN
Reference speed  3800r/min
Limiting speed  5300r/min
Calculation factore 0.83 
Calculation factorY 0.72 
Calculation factorY0 0.4 
Mass
Mass bearing  1.92kg
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Hot number： 1218 17443 17707 17x37x7 HMSA10 V 22319 EK 231/800 CAK/W33 319303 32412 C 30/530 M GS 81234 KRV 16 QJ 316 N2PHAS S7004 ACD/HCP4A SAFS 23040 KA x 7.3/16 SALKAC 5 M

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