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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_EE170975

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External dimensions（mm)

d	247.65
D	355.6
T	50.8
B	50.8
C	33.338
Inner ring γ(minimum)	6.4
Outer Ring γ(minimum)	3.3

Rated load(N)

C_r	460
C_or	815

Rated load{kgf}

C_r	47000
C_or	83500

Rated speed min^-1

grease	EE170975
oil	171400

Bearing code

Inner ring	278
Outer Ring	263

Installation size (mm)

d_a	331
d_b	341
d_a	6.4
d_b	3.3
Inner circle γ_a（maximum）	56
Outer circle γ_a（maximum）	0.36

Location of
action point(mm)

1.7

constant

0.91

axial load
coefficient

Y₁	14.2
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_EE170975

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