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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_480KV81

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External dimensions（mm)

d	480
D	790
B₄	510
C₄	510
γ₁ （minimum）	7.5
γ (minimum)	7.5

Rated load(KN)

C_r	10500
C_or	21500

Rated load{kgf}

C_r	1070000
C_or	2190000

Bearing code

480KV81

Legend Model

Installation size(mm)

d_b	550
d_a	725
γ_a (maximum)	6
γ_b (maximum)	6

constant

0.39

Axial load factor

Y₂	2.6
Y₃	1.7

weight(kg)

(refer to)

1030

refer toBearing code

—

describe

480KV81 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways

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Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm

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