FAG 21312-E1-K AHX312 bearing

55x130x31

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Spherical roller bearings 21312-E1-K + AHX312

Bearing number : 21312-E1-K + AHX312

Size (mm) : 55x130x31

Brand : FAG

Bore Diameter (mm) : 55

Outer Diameter (mm) : 130

Width (mm) : 31

Bearing dimensions and specification in FAG catalogue:

d1H - 55 mm

D - 130 mm

B - 31 mm

a - 3 mm

b - 8 mm

D1 - 112,5 mm

Da max - 118 mm

d - 60 mm

d2 - 84,4 mm

d2G - M65X2

da min - 72 mm

ds - 3,2 mm

l - 40 mm

ns - 6,5 mm

ra max - 2,1 mm

rmin - 2,1 mm

- AHX312 / Designation, withdrawal sleeve

m - 1,89 kg / Weight

m1 - 0,2 kg / Weight, withdrawal sleeve

Cr - 211000 N

e - 0,23

Y1 - 2,95

Y2 - 4,4

C0r - 226000 N / Static load rating (radial)

Y0 - 2,89

nG - 6700 1/min / Limiting speed

nB - 4500 1/min / Reference speed

Cur -

Main dimensions to DIN 635-2

Bearing 21312-E1-K + AHX312 Bearing 21312-E1-K + AHX312

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