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

Single column cylinder (new EM series) 20-200mm_* NU 312 EM U537

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External dimensions（mm)

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

Rated load(KN)

Cr	169
Cor	157

Rated speed min^-1

grease	4800
oil	5600

Bearing code

	* NU 312 EM U537
NU type	NU
NJ type	NJ
NUP type	NUP

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
γ_a (maximum)	2
γ_b (maximum)	2

weight(kg)

(refer to)

2.06

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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With square seat-UCF2

With square seat-UCFL2

Circular seat with convex platform - UCFC2

Equipped with slider seat - UCT2

Equipped with slider seat - UCT3

With circular seat - UCC2

With circular seat - UCC3

With diamond shaped seat-UKFL2

With diamond shaped seat - UKFL3

Standard vertical seat self-aligning bearing with shaft diameter of 20-140mm

Large vertical seat self-aligning bearing with shaft diameter of 150-450mm

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Variable diameter vertical seat self-aligning bearing

Tightening sleeve for rolling bearings

Dismantling sleeve for rolling bearings

Nut for rolling bearings

Gaskets and other accessories for rolling bearings

Single column cylinder (new EM series) 20-200mm

The indispensable bearing speed matching expert around you

Quickly find the product you need

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

Single column cylinder (new EM series) 20-200mm_* NU 312 EM U537

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