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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 3274KV4851

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External dimensions（mm)

d	327.025
D	482.6
B₄	306.388
C₄	311.15
γ₁ （minimum）	1.5
γ (minimum)	3.3

Rated load(KN)

C_r	3400
C_or	7350

Rated load{kgf}

C_r	345000
C_or	745000

Bearing code

* 3274KV4851

Legend Model

Installation size(mm)

d_b	347
d_a	447
γ_a (maximum)	3.3
γ_b (maximum)	1.5

constant

0.39

Axial load factor

Y₂	2.6
Y₃	1.7

weight(kg)

(refer to)

185

refer toBearing code

EE526129D-190-191D

describe

* 3274KV4851 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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