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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 244KV3251

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External dimensions（mm)

d	244.475
D	327.025
B₄	193.675
C₄	193.675
γ₁ （minimum）	1.5
γ (minimum)	3.3

Rated load(KN)

C_r	1510
C_or	3700

Rated load{kgf}

C_r	154000
C_or	375000

Bearing code

* 244KV3251

Legend Model

Installation size(mm)

d_b	256
d_a	306
γ_a (maximum)	3.3
γ_b (maximum)	1.5

constant

0.49

Axial load factor

Y₂	2.1
Y₃	1.4

weight(kg)

(refer to)

44.6

refer toBearing code

LM2447748D-710-710D

describe

* 244KV3251 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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