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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_300KV4703A

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External dimensions（mm)

d	300
D	470
B₄	292
C₄	292
γ₁ （minimum）	4
γ (minimum)	4

Rated load(KN)

C_r	4100
C_or	8350

Rated load{kgf}

C_r	415000
C_or	855000

Bearing code

300KV4703A

Legend Model

Installation size(mm)

d_b	327
d_a	436
γ_a (maximum)	3
γ_b (maximum)	3

constant

0.33

Axial load factor

Y₂	3
Y₃	2

weight(kg)

(refer to)

196

refer toBearing code

—

describe

300KV4703A 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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