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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 685KV8751

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External dimensions（mm)

d	685.8
D	876.3
B₄	352.425
C₄	355.6
γ₁ （minimum）	3.3
γ (minimum)	6.4

Rated load(KN)

C_r	7400
C_or	22200

Rated load{kgf}

C_r	755000
C_or	2270000

Bearing code

* 685KV8751

Legend Model

Installation size(mm)

d_b	714
d_a	832
γ_a (maximum)	6.4
γ_b (maximum)	3.3

constant

0.42

Axial load factor

Y₂	2.4
Y₃	1.6

weight(kg)

(refer to)

543

refer toBearing code

EE655271DW-345-346D

describe

* 685KV8751 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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