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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_300KV4701

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External dimensions（mm)

d	300
D	470
B₄	310
C₄	310
γ₁ （minimum）	4
γ (minimum)	4

Rated load(KN)

C_r	3900
C_or	7850

Rated load{kgf}

C_r	395000
C_or	805000

Bearing code

300KV4701

Legend Model

Installation size(mm)

d_b	326
d_a	436
γ_a (maximum)	3
γ_b (maximum)	3

constant

0.36

Axial load factor

Y₂	2.8
Y₃	1.9

weight(kg)

(refer to)

197

refer toBearing code

—

describe

300KV4701 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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