Tapered roller bearings 31330-X

Bearing number : 31330-X

Size (mm) : 150x320x82

Brand : FAG

Bore Diameter (mm) : 150

Outer Diameter (mm) : 320

Width (mm) : 82

Bearing dimensions and specification in FAG catalogue:

d - 150 mm

D - 320 mm

T - 82 mm

a - 100 mm

B - 75 mm

C - 50 mm

Ca min - 9 mm

Cb min - 32 mm

Da max - 302 mm

Da min - 251 mm

Db min - 300 mm

d1 - 231 mm

da max - 181 mm

db min - 168 mm

r1, 2 min - 5 mm

r3, 4 min - 4 mm

ra max - 5 mm

rb max - 4 mm

m - 28 kg / Weight

Cr - 790000 N

C0r - 1040000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y0 - 0,4

Cur - 115000 N / Fatigue limit load, radial

nG - 2090 1/min / Limiting speed

nB - 1530 1/min / Reference speed

Main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs