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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 355KV4451

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External dimensions（mm)

d	355.6
D	444.5
B₄	241.3
C₄	241.3
γ₁ （minimum）	1.5
γ (minimum)	3.3

Rated load(KN)

C_r	2270
C_or	6650

Rated load{kgf}

C_r	232000
C_or	675000

Bearing code

* 355KV4451

Legend Model

Installation size(mm)

d_b	370
d_a	422
γ_a (maximum)	3.3
γ_b (maximum)	1.5

constant

0.31

Axial load factor

Y₂	3.3
Y₃	2.2

weight(kg)

(refer to)

84.9

refer toBearing code

L163149D-110-110D

describe

* 355KV4451 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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