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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_300KV4301

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External dimensions（mm)

d	300
D	430
B₄	300
C₄	300
γ₁ （minimum）	3
γ (minimum)	3

Rated load(KN)

C_r	3550
C_or	8250

Rated load{kgf}

C_r	360000
C_or	845000

Bearing code

300KV4301

Legend Model

Installation size(mm)

d_b	319
d_a	403
γ_a (maximum)	2.5
γ_b (maximum)	2.5

constant

0.35

Axial load factor

Y₂	2.9
Y₃	1.9

weight(kg)

(refer to)

141

refer toBearing code

—

describe

300KV4301 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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