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Bearing 31321-X-XL (FAG)

Tapered roller bearings 31321-X-XL

Bearing number : 31321-X-XL

Size (mm) : 105x225x58

Brand : FAG

Bore Diameter (mm) : 105

Outer Diameter (mm) : 225

Width (mm) : 58

Bearing dimensions and specification in FAG catalogue:

d - 105 mm

D - 225 mm

T - 58 mm

a - 70 mm

B - 53 mm

C - 36 mm

C_{a min} - 7 mm

C_{b min} - 22 mm

D_{a max} - 211 mm

D_{a min} - 176 mm

D_{b min} - 211 mm

d₁ - 165,3 mm

d_{a max} - 127 mm

d_{b min} - 119 mm

r_{1, 2 min} - 4 mm

r_{3, 4 min} - 3 mm

r_{a max} - 4 mm

r_{b max} - 3 mm

m - 9,8 kg / Weight

C_r - 480000 N

C_0r - 510000 N / Static load rating (radial)

e - 0,83

Y - 0,73

Y₀ - 0,4

C_ur - 67000 N / Fatigue limit load, radial

n_G - 3050 1/min / Limiting speed

n_B - 2410 1/min / Reference speed

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

Tags :  FAG , 105x225x58