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Angular contact ball bearing/Four point angular contact ball bearing

Four point angular contact ball bearing 30-200mm_QJ312

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External dimensions（mm)

d	60
D	130
B	31
γ(minimum)	2.1

Rated load(N)

C_r	135000
C_or	217000

Rated load{kgf}

C_r	13800
C_or	22200

Rated speed min^-1

grease	4300
oil	5600

Bearing code

QJ312

Location of distance (mm)

A₀

66.5

Installation size (mm)

d_a（minimum）	72
d_a(maximum）	118
γ_a(minimum)	2

weight (kg)

(refer to)

2.15

describe

QJ312 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways

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Equipped with a vertical seat-UCP2

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

Four point angular contact ball bearing 30-200mm

The indispensable bearing speed matching expert around you

Quickly find the product you need

Angular contact ball bearing/Four point angular contact ball bearing

Four point angular contact ball bearing 30-200mm_QJ312

External dimensions（mm)

Rated load(N)

Rated load{kgf}

Rated speed min-1

Bearing code

Location of distance (mm)

Installation size (mm)

weight (kg)

describe

Submit requirements online

Find a distributor

Online Service

About Us

Product

Industry Solutions

Rated speed min^-1