61808 Bearing

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Min. Order:

1 Piece

Payment term:

Delivery time:

7 days

Technical Parameters:

Product Designations:

61808

Structure:

deep groove ball bearing

Inside Diameter:

40 mm

Outside Diameter:

52 mm

Thickness:

7 mm

Precision Rating:

ABEC-5

Bearing Material:

Chrome Steel

Seals Type:

Open,ZZ,2RS,Z,RS

Item: Deep Groove Ball Bearings

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

40 mm

52 mm

7 mm

D₁

48,2 mm

D_{a max}

50 mm

d₁

44 mm

d_{a min}

42 mm

r_{a max}

0,3 mm

r_min

0,3 mm

0,032 kg

Mass

C_r

4950 N

Basic dynamic load rating, radial

C_0r

4200 N

Basic static load rating, radial

n_G

19300 1/min

Limiting speed

n_B

8400 1/min

Reference speed

C_ur

178 N

Fatigue limit load, radial

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61808 Bearing

61808 Bearing

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