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Tapered Roller Bearings/single-row tapered roller bearing

Single row tapered roller bearing (imperial series) inner diameter 204.788-1270.00mm_38880

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External dimensions（mm)

d	263.525
D	325.438
T	28.575
B	28.575
C	25.4
Inner ring γ(minimum)	1.5
Outer Ring γ(minimum)	1.5

Rated load(N)

C_r	228
C_or	555

Rated load{kgf}

C_r	23300
C_or	56500

Rated speed min^-1

grease	38880
oil	38820

Bearing code

Inner ring	281
Outer Ring	274

Installation size (mm)

d_a	312
d_b	318
d_a	1.5
d_b	1.5
Inner circle γ_a（maximum）	46.6
Outer circle γ_a（maximum）	0.35

Location of
action point(mm)

1.7

constant

0.95

axial load
coefficient

Y₁	5.3
Y₀

weight(kg)

(refer to)

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) inner diameter 204.788-1270.00mm

The indispensable bearing speed matching expert around you

Quickly find the product you need

Tapered Roller Bearings/single-row tapered roller bearing

Single row tapered roller bearing (imperial series) inner diameter 204.788-1270.00mm_38880

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)

describe

Submit requirements online

Find a distributor

Online Service

About Us

Rated speed min^-1

Location of
action point(mm)

axial load
coefficient