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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 488KV6652

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External dimensions（mm)

d	488.95
D	660.4
B₄	365.125
C₄	361.95
γ₁ （minimum）	8
γ (minimum)	6.4

Rated load(KN)

C_r	6550
C_or	16900

Rated load{kgf}

C_r	670000
C_or	1720000

Bearing code

* 488KV6652

Legend Model

Installation size(mm)

d_b	519
d_a	625
γ_a (maximum)	6.4
γ_b (maximum)	8

constant

0.31

Axial load factor

Y₂	3.3
Y₃	2.2

weight(kg)

(refer to)

365

refer toBearing code

EE640193D-260-261D

describe

* 488KV6652 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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