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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 660KV8552

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External dimensions（mm)

d	660.011
D	855.015
B₄	319.99
C₄	319.99
γ₁ （minimum）	5.2
γ (minimum)	5.2

Rated load(KN)

C_r	6500
C_or	18000

Rated load{kgf}

C_r	665000
C_or	1840000

Bearing code

* 660KV8552

Legend Model

Installation size(mm)

d_b	688
d_a	811
γ_a (maximum)	5.2
γ_b (maximum)	5.2

constant

0.52

Axial load factor

Y₂	1.9
Y₃	1.3

weight(kg)

(refer to)

484

refer toBearing code

—

describe

* 660KV8552 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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