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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_L163149

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External dimensions（mm)

d	355.6
D	444.5
T	60.325
B	60.325
C	47.625
Inner ring γ(minimum)	3.5
Outer Ring γ(minimum)	3.3

Rated load(N)

C_r	660
C_or	1660

Rated load{kgf}

C_r	67500
C_or	169000

Rated speed min^-1

grease	L163149
oil	L163110

Bearing code

Inner ring	381
Outer Ring	369

Installation size (mm)

d_a	423
d_b	435
d_a	3.5
d_b	3.3
Inner circle γ_a（maximum）	67.9
Outer circle γ_a（maximum）	0.31

Location of
action point(mm)

constant

1.1

axial load
coefficient

Y₁	20.6
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_L163149

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