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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_670KV81

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External dimensions（mm)

d	670
D	1090
B₄	690
C₄	690
γ₁ （minimum）	7.5
γ (minimum)	7.5

Rated load(KN)

C_r	20600
C_or	47000

Rated load{kgf}

C_r	2100000
C_or	4800000

Bearing code

670KV81

Legend Model

Installation size(mm)

d_b	750
d_a	1000
γ_a (maximum)	6
γ_b (maximum)	6

constant

0.37

Axial load factor

Y₂	2.7
Y₃	1.8

weight(kg)

(refer to)

2600

refer toBearing code

—

describe

670KV81 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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