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Tapered Roller Bearings/Four row tapered roller bearings

Four row tapered roller bearing KV (TQO) type inner diameter 100-1500mm_* 266KV3552

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External dimensions（mm)

d	266.7
D	355.6
B₄	230.188
C₄	228.6
γ₁ （minimum）	1.5
γ (minimum)	3.3

Rated load(KN)

C_r	2110
C_or	5050

Rated load{kgf}

C_r	215000
C_or	515000

Bearing code

* 266KV3552

Legend Model

Installation size(mm)

d_b	277
d_a	335
γ_a (maximum)	3.3
γ_b (maximum)	1.5

constant

0.36

Axial load factor

Y₂	2.8
Y₃	1.9

weight(kg)

(refer to)

60.6

refer toBearing code

LM451349D-310-310D

describe

* 266KV3552 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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