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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_545115

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External dimensions（mm)

d	285.75
D	358.775
T	33.338
B	31.75
C	22.225
Inner ring γ(minimum)	3.5
Outer Ring γ(minimum)	3.3

Rated load(N)

C_r	252
C_or	575

Rated load{kgf}

C_r	25700
C_or	58500

Rated speed min^-1

grease	545115
oil	545141

Bearing code

Inner ring	307
Outer Ring	298

Installation size (mm)

d_a	339
d_b	348
d_a	3.5
d_b	3.3
Inner circle γ_a（maximum）	66.3
Outer circle γ_a（maximum）	0.49

Location of
action point(mm)

1.2

constant

0.67

axial load
coefficient

Y₁	7.09
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_545115

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