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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_▲JM612949

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External dimensions（mm)

d	70
D	115
T	29
B	29
C	23
Inner ring γ(minimum)	3
Outer Ring γ(minimum)	2.5

Rated load(N)

C_r	123000
C_or	186000

Rated load{kgf}

C_r	12500
C_or	19000

Rated speed min^-1

grease	3000
oil	4000

Bearing code

Inner ring	▲JM612949
Outer Ring	▲JM612910

Installation size (mm)

d_a	83
d_b	77
d_a	103
d_b	110
Inner circle γ_a（maximum）	3
Outer circle γ_a（maximum）	2.5

Location of
action point(mm)

25.9

constant

0.43

axial load
coefficient

Y₁	1.4
Y₀	0.77

weight（kg）
（refer to）

Inner ring	0.816
Outer Ring	0.362

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_▲JM612949

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）