Tapered Roller Bearings JK0S040

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JK0S040

Bore Diameter:40 mm

Outside Diameter:68 mm

Width:21 mm

Weight:0.3 kg

The JK0S040 bearing is a Tapered Roller Bearings with an inner diameter of 40 mm , an outer diameter of 68 mm, a width of 21 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:

40 mm

Outside Diameter:

68 mm

Thickness:

21 mm

Weight:

0.3 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 bearings JK0S030

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

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 JK0S040
integral tapered roller bearings, lip seal on one side, diameter series 0

40 mm

68 mm

21 mm

15,9 mm

20,5 mm

D₁

64,4 mm

D_n

69,5 mm

Nominal dimension of slot
Deviation Δ Dn = +0,19 mm

d₁

53,8 mm

d_{a max}

46 mm

d_{b min}

46 mm

m/2

0,75 mm

r_{a max}

1 mm

r1, r2_min

1 mm

0,03 mm

Deviation Δ Dn = +0,05 mm

0,3 kg

Mass, ungreased

BR68

Designation, snap ring

C_r

53000 N

Basic dynamic load rating, radial

C_0r

71000 N

Basic static load rating, radial

0,37

1,6

Y₀

0,88

C_ur

8300 N

Fatigue limit load, radial

n_{G Fett}

3200 1/min

Limiting speed for grease lubrication

F_BR

12900 N

Load carrying capacity of snap ring connection
With abutment against a sharp edge

10600 N

Max. axial assembly clamping force of bearing pair

Also available with 95% grease filling; designation: JK0S040-J14

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