Tapered Roller Bearings KLM12749-LM12711

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KLM12749-LM12711

Bore Diameter:21,986 mm

Outside Diameter:45,974 mm

Width:15,494 mm

Weight:0,13 kg

The KLM12749-LM12711 bearing is a Tapered Roller Bearings with an inner diameter of 21,986 mm , an outer diameter of 45,974 mm, a width of 15,494 mm. It typically uses ABEC-5 grade precision tolerances and Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

21,986 mm

Outside Diameter:

45,974 mm

Thickness:

15,494 mm

Weight:

0,13 KG

Specifications:

Structure:

tapered roller bearing

Precision Rating:

ABEC-5

Bearing Material:

Chrome Steel

Seals Type:

Open

Transaction Information:

Payment term:

Delivery time:

Stock

Detailed description

Item:Tapered Roller Bearing KLM12749-LM12711

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 KLM12749-LM12711
in inch sizes, separable, adjusted or in pairs

21,986 mm

45,974 mm

15,494 mm

10 mm

16,637 mm

12,065 mm

C_{a min}

3 mm

C_{b min}

3 mm

D_{a min}

40 mm

D_{b min}

42,5 mm

d₁

34,8 mm

d_{a max}

26 mm

d_{b min}

27,5 mm

r_{1, 2 min}

1,3 mm

r_{3, 4 min}

1,3 mm

r_{a max}

1,3 mm

r_{b max}

1,3 mm

0,13 kg

Mass

C_r

28500 N

Basic dynamic load rating, radial

C_0r

32000 N

Basic static load rating, radial

0,31

1,96

Y₀

1,08

C_ur

3550 N

Fatigue limit load, radial

n_G

16900 1/min

Limiting speed

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Tapered Roller Bearings KLM12749-LM12711

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