Tapered roller bearings 31320-X

Bearing number : 31320-X

Size (mm) : 100x215x56.5

Brand : FAG

Bore Diameter (mm) : 100

Outer Diameter (mm) : 215

Width (mm) : 56,5

Bearing dimensions and specification in FAG catalogue:

d - 100 mm

D - 215 mm

T - 56,5 mm

a - 68 mm

B - 51 mm

C - 35 mm

Ca min - 7 mm

Cb min - 21,5 mm

Da max - 201 mm

Da min - 168 mm

Db min - 202 mm

d1 - 159,5 mm

da max - 121 mm

db min - 114 mm

r1, 2 min - 4 mm

r3, 4 min - 3 mm

ra max - 4 mm

rb max - 3 mm

m - 8,81 kg / Weight

Cr - 385000 N

C0r - 480000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y0 - 0,4

Cur - 51000 N / Fatigue limit load, radial

nG - 3200 1/min / Limiting speed

nB - 2550 1/min / Reference speed

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