61856 Bearing

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61856

Bore Diameter:280 mm

Outside Diameter:350 mm

Width:33 mm

Weight:6.34 kg

The 61856 bearing is a Deep Groove Ball Bearings with an inner diameter of 280 mm , an outer diameter of 350 mm, a width of 33 mm. It typically uses ABEC-5 grade precision tolerances and Open,ZZ,2RS,Z,RS type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

280 mm

Outside Diameter:

350 mm

Thickness:

33 mm

Weight:

6.34 KG

Specifications:

Structure:

deep groove ball bearing

Precision Rating:

ABEC-5

Bearing Material:

Chrome Steel

Seals Type:

Open,ZZ,2RS,Z,RS

Transaction Information:

Payment term:

Delivery time:

Stock

Detailed description

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

280 mm

350 mm

33 mm

D₁

328,1 mm

D_{a max}

341,2 mm

d₁

302,7 mm

d_{a min}

288,8 mm

r_{a max}

2 mm

r_min

2 mm

6,34 kg

Mass

C_r

137000 N

Basic dynamic load rating, radial

C_0r

176000 N

Basic static load rating, radial

n_G

2430 1/min

Limiting speed

n_B

1950 1/min

Reference speed

C_ur

5800 N

Fatigue limit load, radial

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