Bearing 30209-XL (FAG)

Tapered roller bearings 30209-XL

Bearing number : 30209-XL

Size (mm) : 45x85x20.75

Brand : FAG

Bore Diameter (mm) : 45

Outer Diameter (mm) : 85

Width (mm) : 20,75

Bearing dimensions and specification in FAG catalogue:

d - 45 mm

D - 85 mm

T - 20,75 mm

a - 18,4 mm

B - 19 mm

C - 16 mm

C_{a min} - 3 mm

C_{b min} - 4,5 mm

D_{a max} - 78 mm

D_{a min} - 74 mm

D_{b min} - 80 mm

d₁ - 64,8 mm

d_{a max} - 54 mm

d_{b min} - 52 mm

r_{1, 2 min} - 1,5 mm

r_{3, 4 min} - 1,5 mm

r_{a max} - 1,5 mm

r_{b max} - 1,5 mm

m - 0,486 kg / Weight

C_r - 84000 N

C_0r - 83000 N / Static load rating (radial)

e - 0,4

Y - 1,48

Y₀ - 0,81

C_ur - 12100 N / Fatigue limit load, radial

n_G - 8800 1/min / Limiting speed

n_B - 5400 1/min / Reference speed

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

Designation

Bore Dia, mm

Outer Dia, mm: