31307-A Tapered roller bearing | Welcome to TBB website-Bearing Supplier, Bearing Exporter and Super precision bearings

CategorySingle row tapered roller bearing

Model31307-A

d35 mm

D80 mm

B21 mm

H22.75 mm

m0.582 KG

d₁59.9 / mm

D_{a max}71 /

D_{a min}62 /

D_{b min}76 /

a26 /

C15 / mm

C_{a min}4 /

C_or64 / KN

r_{a max}2 /

n_G9100 / rpm

n_B5800 /

C_r60 / KN

C_ur7.5 /

e0.83 /

Y0.73 /

Y₀0.4 /

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