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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 393KV5452

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External dimensions（mm)

d	393.7
D	546.1
B₄	288.925
C₄	288.925
γ₁ （minimum）	1.5
γ (minimum)	6.4

Rated load(KN)

C_r	3450
C_or	8550

Rated load{kgf}

C_r	350000
C_or	875000

Bearing code

* 393KV5452

Legend Model

Installation size(mm)

d_b	419
d_a	511
γ_a (maximum)	6.4
γ_b (maximum)	1.5

constant

0.47

Axial load factor

Y₂	2.1
Y₃	1.4

weight(kg)

(refer to)

205

refer toBearing code

LM767745D-710-710D

describe

* 393KV5452 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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