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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 355KV4852

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External dimensions（mm)

d	355.6
D	482.6
B₄	265.112
C₄	269.875
γ₁ （minimum）	1.5
γ (minimum)	3.3

Rated load(KN)

C_r	3050
C_or	7250

Rated load{kgf}

C_r	310000
C_or	740000

Bearing code

* 355KV4852

Legend Model

Installation size(mm)

d_b	372
d_a	452
γ_a (maximum)	3.3
γ_b (maximum)	1.5

constant

0.47

Axial load factor

Y₂	2.1
Y₃	1.4

weight(kg)

(refer to)

140

refer toBearing code

LM763449DW-410-410D

describe

* 355KV4852 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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