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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_250KV3801

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External dimensions（mm)

d	250
D	381
B₄	320
C₄	320
γ₁ （minimum）	2.5
γ (minimum)	3

Rated load(KN)

C_r	3150
C_or	7100

Rated load{kgf}

C_r	320000
C_or	725000

Bearing code

250KV3801

Legend Model

Installation size(mm)

d_b	266
d_a	348
γ_a (maximum)	2.5
γ_b (maximum)	2

constant

0.55

Axial load factor

Y₂	1.8
Y₃	1.2

weight(kg)

(refer to)

130

refer toBearing code

—

describe

250KV3801 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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