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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 558KV7351

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External dimensions（mm)

d	558.8
D	736.6
B₄	322.262
C₄	322.262
γ₁ （minimum）	3.3
γ (minimum)	6.4

Rated load(KN)

C_r	6050
C_or	15800

Rated load{kgf}

C_r	620000
C_or	1620000

Bearing code

* 558KV7351

Legend Model

Installation size(mm)

d_b	585
d_a	699
γ_a (maximum)	6.4
γ_b (maximum)	3.3

constant

0.34

Axial load factor

Y₂	2.9
Y₃	2

weight(kg)

(refer to)

379

refer toBearing code

EE843221D-290-291D

describe

* 558KV7351 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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