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Tapered Roller Bearings/single-row tapered roller bearing

Single row tapered roller bearing (metric series) inner diameter 15-420mm_HR32909J

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External dimensions（mm)

d	45
D	68
T	15
B	15
C	12
Inner ring γ(minimum)	0.6
Outer Ring γ(minimum)	0.6

Rated load(N)

C_r	34500
C_or	50500

Rated load{kgf}

C_r	3550
C_or	5150

Rated speed min^-1

grease	5000
oil	6700

Bearing code

HR32909J

ISO355
size Series
(refer to)

2BC

Installation size(mm)

d_a（minimum）	53
d_b(maximum）	50
d_a(maximum）	63
d_a（minimum）	62
D_b(minimum)	64
S_a(minimum）	3
S_b(minimum）	3
Inner ring γ_a(maximum）	0.6
Outer Ring γ_a（maximum）	0.6

Location of
action point
(mm)

12.3

constant

0.32

axial load
coefficient

Y₁	1.9
Y₀	1

weight(kg)

(refer to)

0.187

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_HR32909J

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