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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_190KV80

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External dimensions（mm)

d	190
D	290
B₄	160
C₄	160
γ₁ （minimum）	3
γ (minimum)	2.5

Rated load(KN)

C_r	1250
C_or	2210

Rated load{kgf}

C_r	128000
C_or	225000

Bearing code

190KV80

Legend Model

Installation size(mm)

d_b	207
d_a	271
γ_a (maximum)	2
γ_b (maximum)	2

constant

0.39

Axial load factor

Y₂	2.6
Y₃	1.7

weight(kg)

(refer to)

36.1

refer toBearing code

—

describe

190KV80 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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