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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 680KV8751

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External dimensions（mm)

d	680
D	870
B₄	460
C₄	460
γ₁ （minimum）	5
γ (minimum)	5

Rated load(KN)

C_r	9700
C_or	30000

Rated load{kgf}

C_r	990000
C_or	3100000

Bearing code

* 680KV8751

Legend Model

Installation size(mm)

d_b	706
d_a	827
γ_a (maximum)	5
γ_b (maximum)	5

constant

0.42

Axial load factor

Y₂	2.4
Y₃	1.6

weight(kg)

(refer to)

695

refer toBearing code

—

describe

* 680KV8751 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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