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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 355KV4552

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External dimensions（mm)

d	355.6
D	457.2
B₄	252.412
C₄	252.412
γ₁ （minimum）	1.5
γ (minimum)	3.3

Rated load(KN)

C_r	2790
C_or	7550

Rated load{kgf}

C_r	285000
C_or	770000

Bearing code

* 355KV4552

Legend Model

Installation size(mm)

d_b	370
d_a	435
γ_a (maximum)	3.3
γ_b (maximum)	1.5

constant

0.32

Axial load factor

Y₂	3.2
Y₃	2.1

weight(kg)

(refer to)

104

refer toBearing code

LM263149D-110-110D

describe

* 355KV4552 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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