FAG 31311-A

0167111730000

55mm x 120mm x 31.50mm

$94.88 50+ pcs. with 1 to 3 days delivery to United States

Replaces: 31311A.F21 (FAG) , 31311A.J42C (FAG) , 31311A.F22 (FAG)

Specifications

Width 31.50mm
Inner Diameter 55mm
Outer Diameter 120mm
Weight 1.55Kg

Main Dimensions & Performance Data

Bore diameter d 55 mm
Width, inner ring Bi 29 mm
Width, total T 31.50 mm
Basic static load rating, radial C0r 139,000
Limiting speed nG 5,900
Outside diameter D 120 mm
Width, outer ring B 21 mm
Basic dynamic load rating, radial Cr 123,000
Fatigue load limit, radial Cur 16,400
Thermal speed rating nϑr 4,100

Mounting dimensions

Maximum diameter of shaft shoulder da max 68 mm
Maximum diameter of housing shoulder Da max 110 mm
Maximum fillet radius of shaft ra max 2.50 mm
Minimum diameter of shaft shoulder db min 65 mm
Minimum axial space Ca min 10.50 mm

Dimensions

Minimum chamfer dimension of inner ring back face r1, 2 min 2.50 mm
Distance between the apexes of the pressure cones a 39 mm
Minimum chamfer dimension of outer ring back face r3, 4 min 2 mm
Guidance rib diameter of inner ring d1 88 mm
Manufacturer Part Number
SKF 31311-J2-Q (SKF)
$94.88
Stock 50+ pcs.
Part number 31311-A
Manufacturer FAG
Quantity Unit Price
1+ $94.88
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