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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_280KV4202

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External dimensions（mm)

d	280
D	420
B₄	250
C₄	250
γ₁ （minimum）	4
γ (minimum)	4

Rated load(KN)

C_r	2780
C_or	5700

Rated load{kgf}

C_r	284000
C_or	580000

Bearing code

280KV4202

Legend Model

Installation size(mm)

d_b	306
d_a	385
γ_a (maximum)	3
γ_b (maximum)	3

constant

0.42

Axial load factor

Y₂	2.4
Y₃	1.6

weight(kg)

(refer to)

117

refer toBearing code

—

describe

280KV4202 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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