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

Single column cylindrical (standard) axis 20-480 millimeters_NU 312

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External dimensions（mm)

d	60
D	130
B	31
γ(minimum)	2.1
γ₁(minimum)	2.1
F_W	77
E_W	—

Rated load(KN)

C_r	124
C_or	126

Rated speed min^-1

grease	4800
oil	5600

Bearing code

	NU 312
NU type	NU
NJ type	NJ
NUP type	NUP
N type	—
NF type	—

Installation size(mm)

d_a（minimum）	71
D_b(minimum)	71
d_b(maximum）	75
d_c(minimum）	79
d_d(minimum）	86
d_a(maximum）	119
d_b(maximum）	—
D_b(minimum)	—
γ_a（maximum）	2
γ_b(maximum）	2

weight(kg)

(refer to)

1.82

describe

NU 312 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 312

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