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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_317KV4251

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External dimensions（mm)

d	317.5
D	422.275
B₄	269.875
C₄	269.875
γ₁ （minimum）	1.5
γ (minimum)	3.3

Rated load(KN)

C_r	2710
C_or	7000

Rated load{kgf}

C_r	277000
C_or	715000

Bearing code

317KV4251

Legend Model

Installation size(mm)

d_b	333
d_a	399
γ_a (maximum)	3.3
γ_b (maximum)	1.5

constant

0.33

Axial load factor

Y₂	3.1
Y₃	2.1

weight(kg)

(refer to)

102

refer toBearing code

LM258648DW-610-610D

describe

317KV4251 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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