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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_300KV4201

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External dimensions（mm)

d	300
D	420
B₄	310
C₄	310
γ₁ （minimum）	4
γ (minimum)	4

Rated load(KN)

C_r	3250
C_or	8150

Rated load{kgf}

C_r	330000
C_or	830000

Bearing code

300KV4201

Legend Model

Installation size(mm)

d_b	321
d_a	394
γ_a (maximum)	3
γ_b (maximum)	3

constant

0.29

Axial load factor

Y₂	3.4
Y₃	2.3

weight(kg)

(refer to)

132

refer toBearing code

—

describe

300KV4201 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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