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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_390KV5101

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External dimensions（mm)

d	390
D	510
B₄	350
C₄	350
γ₁ （minimum）	1.5
γ (minimum)	3

Rated load(KN)

C_r	4250
C_or	11700

Rated load{kgf}

C_r	430000
C_or	1200000

Bearing code

390KV5101

Legend Model

Installation size(mm)

d_b	405
d_a	483
γ_a (maximum)	2.5
γ_b (maximum)	1.5

constant

0.33

Axial load factor

Y₂	3
Y₃	2

weight(kg)

(refer to)

188

refer toBearing code

—

describe

390KV5101 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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