INA ZKLF1255-2RS-XL

0016004190000

12mm x 55mm x 25mm

$468.38 50+ pcs. with 1 to 3 days delivery to United States

Replaces: ZKLF1255-2RS (INA)

Specifications

Width 25mm
Inner Diameter 12mm
Outer Diameter 55mm
Weight 359g

Main Dimensions & Performance Data

Bore diameter d 12 mm
Outside diameter D 55 mm
Width B 25 mm
Basic dynamic load rating, axial Ca 18,800
Fatigue load limit, axial Cua 1,520
Thermally safe operating speed nϑ 3,800
Bore diameter lower tolerance -0.01 mm
Outside diameter lower tolerance -0.01 mm
Width lower tolerance -0.25 mm
Basic static load rating, axial C0a 25,000
Limiting speed for grease lubrication nG Grease 3,800
Bearing frictional torque MR 0.12 Nm

Mounting dimensions

Minimum diameter shaft da min 16 mm
Number of holes in adjacent construction na 3
Connection thread for lubrication M6
Size of fixing screws M6
Pitch separation angle of holes in adjacent construction ta 120 °

Dimensions

Rib diameter inner ring d1 25 mm
Pitch circle diameter fixing holes m 42 mm
Width of extraction slot b 3 mm
Pitch quantity of fixing holes n 3
Contact angle α 60 °
Minimum chamfer dimension rmin 0.60 mm
Fixing holes diameter d2 6.80 mm
Distance of extraction slot I 17 mm
Pitch separation angle of fixing holes t 120 °
$468.38
Stock 50+ pcs.
Part number ZKLF1255-2RS-XL
Manufacturer INA
Quantity Unit Price
1 - 4 $468.38
5 - 9 $459.01
10 - 14 $449.65
15+ $440.28
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