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Cylindrical roller bearing/Precision double row cylindrical roller bearings

Double row cylinder (low heat 30 series) 30-120mm_NN 3011ZTBKR

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External dimensions（mm)

d	55
D	90
B	26
γ(minimum)	1.1
E_W	81

Rated load(KN)

C_r	41000
C_or	48500

Rated speed min^-1

grease	13700
oil	16400

Bearing code

NN 3011ZTBKR

Installation size(mm)

D_a (minimum）	61.5
d_La (minimum)	62
d_a (maximum）	83.5
D_a (minimum）	83
γ_a (maximum)	1

weight(kg)

(refer to)

0.523

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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/enThrust self-aligning roller bearing inner diameter 60-200mm

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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

Dust proof vertical self-aligning bearing with seat, shaft diameter 50-180mm

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

Double row cylinder (low heat 30 series) 30-120mm

The indispensable bearing speed matching expert around you

Quickly find the product you need

Cylindrical roller bearing/Precision double row cylindrical roller bearings

Double row cylinder (low heat 30 series) 30-120mm_NN 3011ZTBKR

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