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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 863KV1252

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External dimensions（mm)

d	863.6
D	1219.2
B₄	876.3
C₄	889
γ₁ （minimum）	4.8
γ (minimum)	12.7

Rated load(KN)

C_r	28300
C_or	81000

Rated load{kgf}

C_r	2890000
C_or	8250000

Bearing code

* 863KV1252

Legend Model

Installation size(mm)

d_b	911
d_a	1139
γ_a (maximum)	12.7
γ_b (maximum)	4.8

constant

0.33

Axial load factor

Y₂	3
Y₃	2

weight(kg)

(refer to)

3350

refer toBearing code

—

describe

* 863KV1252 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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