FAG 31328-X bearing

Bearing 31328-X Bearing 31328-X

FAG 31328-X bearing, Size: 140x300x77. FAG 31328-X are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 31328-X

Bearing number : 31328-X

Size (mm) : 140x300x77

Brand : FAG

Bore Diameter (mm) : 140

Outer Diameter (mm) : 300

Width (mm) : 77

Bearing dimensions and specification in FAG catalogue:

d - 140 mm

D - 300 mm

T - 77 mm

a - 94 mm

B - 70 mm

C - 47 mm

Ca min - 9 mm

Cb min - 30 mm

Da max - 282 mm

Da min - 235 mm

Db min - 280 mm

d1 - 223 mm

da max - 169 mm

db min - 158 mm

r1, 2 min - 5 mm

r3, 4 min - 4 mm

ra max - 5 mm

rb max - 4 mm

m - 23 kg / Weight

Cr - 700000 N

C0r - 910000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y0 - 0,4

Cur - 103000 N / Fatigue limit load, radial

nG - 2250 1/min / Limiting speed

nB - 1670 1/min / Reference speed

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

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