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Tapered Roller Bearings/single-row tapered roller bearing

Single row tapered roller bearing (metric series) inner diameter 15-420mm_HR32306J

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External dimensions（mm)

d	30
D	72
T	28.75
B	27
C	23
Inner ring γ(minimum)	1.5
Outer Ring γ(minimum)	1.5

Rated load(N)

C_r	80000
C_or	88500

Rated load{kgf}

C_r	8150
C_or	9000

Rated speed min^-1

grease	5600
oil	7500

Bearing code

HR32306J

ISO355
size Series
(refer to)

2FD

Installation size(mm)

d_a（minimum）	43
d_b(maximum）	38
d_a(maximum）	63
d_a（minimum）	59
D_b(minimum)	66
S_a(minimum）	3
S_b(minimum）	5.5
Inner ring γ_a(maximum）	1.5
Outer Ring γ_a（maximum）	1.5

Location of
action point
(mm)

constant

0.32

axial load
coefficient

Y₁	1.9
Y₀	1.1

weight(kg)

(refer to)

0.57

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_HR32306J

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