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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_680235

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External dimensions（mm)

d	596.9
D	685.8
T	31.75
B	31.75
C	25.4
Inner ring γ(minimum)	3.5
Outer Ring γ(minimum)	3.3

Rated load(N)

C_r	380
C_or	995

Rated load{kgf}

C_r	38500
C_or	101000

Rated speed min^-1

grease	680235
oil	680270

Bearing code

Inner ring	621
Outer Ring	610

Installation size (mm)

d_a	664
d_b	675
d_a	3.5
d_b	3.3
Inner circle γ_a（maximum）	124.9
Outer circle γ_a（maximum）	0.52

Location of
action point(mm)

1.1

constant

0.63

axial load
coefficient

Y₁	17.4
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_680235

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