Tapered Roller Bearings 32018-XA

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Min. Order:

1 Piece

Payment term:

Delivery time:

Stock

Technical Parameters:

Product Designations:

32018-XA

Structure:

tapered roller bearing

Inside Diameter:

90 mm

Outside Diameter:

140 mm

Thickness:

32 mm

Weight:

1.76 KG

Precision Rating:

ABEC-5

Bearing Material:

Chrome Steel

Seals Type:

Open

Item:Tapered Roller Bearing 32018-XA

1)ISO 9001:2008 approved

2)long life and low noise

3)OEM service

4)stocks

Specifications

Material :GCr15/GCr15SiMn / G20Gr2Ni4A
Hardness :HRC60-HRC64
Closures :Unsealed/Sealed Grade : P5

Clearance :C0, C3, C4

Lubrication :Oil or grease
Features: These bearings are featured by the extremely big axial load carrying capacity and meanwhile they can also carry certain radial load

Packing :
1. For small ones: Anti-rust oil+ plastic bag+ paper box+ wooden box
2. For big ones: Anti-rust oil+ waterproof belt+ professional belt +wooden box

Application :Steel industry, oil industry, cement industry, mining & construction, papermaking machinery, rolling mill, sugar mill, vibrating screens, conveyors, air blower, transmissions, and other heavy machinery

Tapered roller bearings 32018-XA
main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs

90 mm

140 mm

32 mm

30 mm

32 mm

24 mm

C_{a min}

6 mm

C_{b min}

8 mm

D_{a max}

131 mm

D_{a min}

125 mm

D_{b min}

134 mm

d₁

115,3 mm

d_{a max}

100 mm

d_{b min}

99 mm

r_{1, 2 min}

2 mm

r_{3, 4 min}

1,5 mm

r_{a max}

2 mm

r_{b max}

1,5 mm

1,76 kg

Mass

C_r

164000 N

Basic dynamic load rating, radial

C_0r

255000 N

Basic static load rating, radial

0,42

1,42

Y₀

0,78

C_ur

30500 N

Fatigue limit load, radial

n_G

4850 1/min

Limiting speed

n_B

3200 1/min

Reference speed

T3CC090

Comparative designation to DIN ISO 355

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