INA 3904-2Z

0009913840000

20x37x13 mm

$47.12 50+ pcs. with 1 to 3 days delivery to United States

Specifications

Inner Diameter Outer Diameter Width Weight
20mm 37mm 13mm 55g

Main Dimensions & Performance Data

Bore diameter d 20 mm
Width B 13 mm
Reference speed nϑr 12,100
Fatigue load limit, radial Cur 345 N
Basic dynamic load rating, radial Cr 9,100
Outside diameter D 37 mm
Limiting speed nG 15,000
Basic static load rating, radial C0r 6,800

Dimensions

Contact angle α 25 °
Caliber diamter inner ring d2 24.25 mm
Minimum chamfer dimension rmin 0.60 mm
Distance between the apexes of the pressure cones a 18.77 mm
Caliber diameter outer ring D2 33.20 mm

Mounting dimensions

Maximum fillet radius ra max 0.60 mm
Minimum diameter shaft shoulder da min 23.20 mm
Maximum diameter of housing shoulder Da max 33.80 mm
$47.12
Stock 50+ pcs.
Part number 3904-2Z
Manufacturer INA
Quantity Unit Price
1+ $47.12
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