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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 488KV6251

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External dimensions（mm)

d	488.95
D	622.3
B₄	365.125
C₄	365.125
γ₁ （minimum）	3.8
γ (minimum)	6.4

Rated load(KN)

C_r	4900
C_or	14400

Rated load{kgf}

C_r	500000
C_or	1470000

Bearing code

* 488KV6251

Legend Model

Installation size(mm)

d_b	508
d_a	589
γ_a (maximum)	6.4
γ_b (maximum)	3.8

constant

0.29

Axial load factor

Y₂	3.4
Y₃	2.3

weight(kg)

(refer to)

265

refer toBearing code

—

describe

* 488KV6251 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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