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Self-aligning roller bearing/Spherical roller bearings (standard series)

Adjustable Roller Bearing (Standard Series) Inner Diameter 320-1590mm_1220SL1661E4

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External dimensions（mm)

d	1220
D	1680
B	380
γ(minimum)	9.5

Rated load(KN)

C_r	15800
C_or	40500

Rated load{kgf}

C_r	1610000
C_or	4150000

Rated speed min^-1

grease	100
oil	120

Bearing code

Cylindrical hole	1220SL1661E4
conical bore	—

Installation size(mm)

d_a（minimum）	1264
d_a(maximum）	—
d_a(maximum）	1636
d_a（minimum）	1539
γ_a（maximum）	8

constant

0.19

Axial load factor

Y₂	5.2
Y₃	3.5
Y₀	3.4

weight(kg)

(refer to)

2500

describe

1220SL1661E4 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways

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Gaskets and other accessories for rolling bearings

Adjustable Roller Bearing (Standard Series) Inner Diameter 320-1590mm

The indispensable bearing speed matching expert around you

Quickly find the product you need

Self-aligning roller bearing/Spherical roller bearings (standard series)

Adjustable Roller Bearing (Standard Series) Inner Diameter 320-1590mm_1220SL1661E4

External dimensions（mm)

Rated load(KN)

Rated load{kgf}

Rated speed min-1

Bearing code

Installation size(mm)

constant

Axial load factor

weight(kg)

describe

Submit requirements online

Find a distributor

Online Service

About Us

Product

Rated speed min^-1