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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 279KV4952

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External dimensions（mm)

d	279.4
D	495.3
B₄	289.085
C₄	292.1
γ₁ （minimum）	1.5
γ (minimum)	3.3

Rated load(KN)

C_r	3700
C_or	7150

Rated load{kgf}

C_r	375000
C_or	730000

Bearing code

* 279KV4952

Legend Model

Installation size(mm)

d_b	311
d_a	460
γ_a (maximum)	3.3
γ_b (maximum)	1.5

constant

0.4

Axial load factor

Y₂	2.5
Y₃	1.7

weight(kg)

(refer to)

240

refer toBearing code

EE941106D-950-952XD

describe

* 279KV4952 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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