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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_120KV81

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External dimensions（mm)

d	120
D	200
B₄	132
C₄	132
γ₁ （minimum）	2.5
γ (minimum)	2

Rated load(KN)

C_r	770
C_or	1260

Rated load{kgf}

C_r	78500
C_or	128000

Bearing code

120KV81

Legend Model

Installation size(mm)

d_b	134
d_a	184
γ_a (maximum)	2
γ_b (maximum)	2

constant

0.39

Axial load factor

Y₂	2.6
Y₃	1.7

weight(kg)

(refer to)

16.5

refer toBearing code

—

describe

120KV81 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways

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