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Tapered Roller Bearings/Double row tapered roller bearing

Double row inward tapered roller bearing KF (TNA) type inner diameter 101.600-406.400mm_* NA329120 / 329173D

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External dimensions（mm)

d	304.8
D	438.048
B₂	161.925
C	123.825
γ (minimum)	6.4
γ₁ （minimum）	1.5

Rated load(KN)

C_r	1520
C_or	3500

Rated load{kgf}

C_r	155000
C_or	360000

Bearing code

* NA329120 / 329173D

Installation size(mm)

d_a	341
d_b	422
γ_a (maximum)	6.4
γ_b (maximum)	1.5

constant

0.33

Axial load factor

Y₂	3
Y₃	2
Y₀	2

weight(kg)

(refer to)

71.5

describe

* NA329120 / 329173D Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways

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Double row inward tapered roller bearing KF (TNA) type inner diameter 101.600-406.400mm

The indispensable bearing speed matching expert around you

Quickly find the product you need

Tapered Roller Bearings/Double row tapered roller bearing

Double row inward tapered roller bearing KF (TNA) type inner diameter 101.600-406.400mm_* NA329120 / 329173D

External dimensions（mm)

Rated load(KN)

Rated load{kgf}

Bearing code

Installation size(mm)

constant

Axial load factor

weight(kg)

describe

Submit requirements online

Find a distributor

Online Service

About Us

Product

Industry Solutions