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Tapered Roller Bearings/single-row tapered roller bearing

Single row tapered roller bearing (metric series) inner diameter 15-420mm_HR32921J

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External dimensions（mm)

d	105
D	145
T	25
B	25
C	20
Inner ring γ(minimum)	1.5
Outer Ring γ(minimum)	1.5

Rated load(N)

C_r	119000
C_or	212000

Rated load{kgf}

C_r	12100
C_or	21600

Rated speed min^-1

grease	2200
oil	3000

Bearing code

HR32921J

ISO355
size Series
(refer to)

2CC

Installation size(mm)

d_a（minimum）	116
d_b(maximum）	114
d_a(maximum）	137
d_a（minimum）	137
D_b(minimum)	140
S_a(minimum）	5
S_b(minimum）	5
Inner ring γ_a(maximum）	1.5
Outer Ring γ_a（maximum）	1.5

Location of
action point
(mm)

25.3

constant

0.34

axial load
coefficient

Y₁	1.8
Y₀	0.96

weight(kg)

(refer to)

1.23

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_HR32921J

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