SKF 31312 Bearing

SKF 31312 tapered roller bearings

Also known as : 31312,31312-A,31312-XL

Inside Diameter: 60 mm
Outside Diameter: 130 mm
Width: 33.5 mm
Basic dynamic load rating: 177 kN
Basic static load rating: 166 kN

SKF 31312 Bearing

SKF 31312 Bearing details

model	31312
Dimension series	7FB
d	60 mm
D	130 mm
T	33.5 mm
d₁ ≈	96 mm
B	31 mm
C	22 mm
r_{1,2 min.}	3 mm
r_{3,4 min.}	2.5 mm
a	39.336 mm
d_{a max.}	74 mm
d_{b min.}	72.5 mm
D_{a min.}	103 mm
D_{a max.}	119.5 mm
D_{b min.}	123 mm
C_{a min.}	5 mm
C_{b min.}	11.5 mm
r_{a max.}	3 mm
r_{b max.}	2.5 mm
Calculation data
C	177 kN, Basic dynamic load rating
C₀	166 kN, Basic static load rating
P_u	20.4 kN, Fatigue load limit
Reference speed	3800 r/min
Limiting speed	5300 r/min
e	0.83, Calculation factor
Y	0.72, Calculation factor
Y₀	0.4, Calculation factor
Mass	1.92 kg

As SKF bearing distributor, Nodes bearings have SKF 31312 roller bearings, SKF Explorer, Tapered roller bearings, Dimension series: 7FB.

SKF 31312 bearing cross reference

FAG 31312-A bearing
60mm x 130mm x 33.5mm

FAG 31312-XL bearing
60mm x 130mm x 33.5mm

FAG 31312-A-N11CA-A80-120 bearing
60mm x 130mm x 67mm

SKF 30212 bearing
60mm x 110mm x 23.75mm

SKF 30312 bearing
60mm x 130mm x 33.5mm

SKF 32212 bearing
60mm x 110mm x 29.75mm

SKF 32312 bearing
60mm x 130mm x 48.5mm

NSK HR31312J bearing
60mm x 130mm x 33.5mm