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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 409KV5451

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External dimensions（mm)

d	409.575
D	546.1
B₄	334.962
C₄	334.962
γ₁ （minimum）	1.5
γ (minimum)	6.4

Rated load(KN)

C_r	4550
C_or	11900

Rated load{kgf}

C_r	465000
C_or	1210000

Bearing code

* 409KV5451

Legend Model

Installation size(mm)

d_b	426
d_a	513
γ_a (maximum)	6.4
γ_b (maximum)	1.5

constant

0.42

Axial load factor

Y₂	2.4
Y₃	1.6

weight(kg)

(refer to)

213

refer toBearing code

M667947D-910-910D

describe

* 409KV5451 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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