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Tapered Roller Bearings/single-row tapered roller bearing

Single row tapered roller bearing (imperial series) with inner diameter of 12.000-1001.012mm_▲JH307749

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External dimensions（mm)

d	55
D	110
T	39
B	39
C	32
Inner ring γ(minimum)	3
Outer Ring γ(minimum)	2.5

Rated load(N)

C_r	177000
C_or	225000

Rated load{kgf}

C_r	18000
C_or	23000

Rated speed min^-1

grease	3400
oil	4500

Bearing code

Inner ring	▲JH307749
Outer Ring	▲JH307710

Installation size (mm)

d_a	71
d_b	64
d_a	97
d_b	104
Inner circle γ_a（maximum）	3
Outer circle γ_a（maximum）	2.5

Location of
action point(mm)

27.2

constant

0.35

axial load
coefficient

Y₁	1.7
Y₀	0.95

weight（kg）
（refer to）

Inner ring	1.13
Outer Ring	0.567

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 (imperial series) with inner diameter of 12.000-1001.012mm

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Quickly find the product you need

Tapered Roller Bearings/single-row tapered roller bearing

Single row tapered roller bearing (imperial series) with inner diameter of 12.000-1001.012mm_▲JH307749

External dimensions（mm)

Rated load(N)

Rated load{kgf}

Rated speed min-1

Bearing code

Installation size (mm)

Location of action point(mm)

constant

axial loadcoefficient

weight（kg）（refer to）

describe

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Rated speed min^-1

Location of
action point(mm)

axial load
coefficient

weight（kg）
（refer to）