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Tapered Roller Bearings/single-row tapered roller bearing

Single row tapered roller bearing (metric series) inner diameter 15-420mm_HR322/28

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External dimensions（mm)

d	28
D	58
T	20.25
B	19
C	16
Inner ring γ(minimum)	1
Outer Ring γ(minimum)	1

Rated load(N)

C_r	47500
C_or	54000

Rated load{kgf}

C_r	4850
C_or	5500

Rated speed min^-1

grease	6300
oil	9000

Bearing code

HR322/28

ISO355
size Series
(refer to)

—

Installation size(mm)

d_a（minimum）	37
d_b(maximum）	34
d_a(maximum）	52
d_a（minimum）	49
D_b(minimum)	55
S_a(minimum）	2
S_b(minimum）	4
Inner ring γ_a(maximum）	1
Outer Ring γ_a（maximum）	1

Location of
action point
(mm)

14.6

constant

0.37

axial load
coefficient

Y₁	1.6
Y₀	0.89

weight(kg)

(refer to)

0.243

describe

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

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Single row tapered roller bearing (metric series) inner diameter 15-420mm

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Quickly find the product you need

Tapered Roller Bearings/single-row tapered roller bearing

Single row tapered roller bearing (metric series) inner diameter 15-420mm_HR322/28

External dimensions（mm)

Rated load(N)

Rated load{kgf}

Rated speed min-1

Bearing code

ISO355size Series(refer to)

Installation size(mm)

Location of action point(mm)

constant

axial loadcoefficient

weight(kg)

describe

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Rated speed min^-1

ISO355
size Series
(refer to)

Location of
action point
(mm)

axial load
coefficient