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Cylindrical roller bearing/Single row cylindrical roller bearing (standard series)

Single column cylindrical (standard) axis 20-480 millimeters_NU 304 ET

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External dimensions（mm)

d	20
D	52
B	15
γ(minimum)	1.1
γ₁(minimum)	0.6
F_W	27.5
E_W	—

Rated load(KN)

C_r	31.5
C_or	26.9

Rated speed min^-1

grease	12000
oil	15000

Bearing code

	NU 304 ET
NU type	NU
NJ type	NJ
NUP type	NUP
N type	—
NF type	—

Installation size(mm)

d_a（minimum）	26.5
D_b(minimum)	24
d_b(maximum）	26
d_c(minimum）	30
d_d(minimum）	33
d_a(maximum）	45.5
d_b(maximum）	—
D_b(minimum)	—
γ_a（maximum）	1
γ_b(maximum）	0.6

weight(kg)

(refer to)

0.145

describe

NU 304 ET 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 column cylindrical (standard) axis 20-480 millimeters

The indispensable bearing speed matching expert around you

Quickly find the product you need

Cylindrical roller bearing/Single row cylindrical roller bearing (standard series)

Single column cylindrical (standard) axis 20-480 millimeters_NU 304 ET

External dimensions（mm)

Rated load(KN)

Rated speed min-1

Bearing code

Installation size(mm)

weight(kg)

describe

Submit requirements online

Find a distributor

Online Service

About Us

Product

Industry Solutions

News

Market sales

Rated speed min^-1