JK0S030 Tapered Roller Bearing

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JK0S030

Bore Diameter:30 mm

Outside Diameter:55 mm

Width:19 mm

Weight:0.19 kg

The JK0S030 bearing is a Tapered Roller Bearings with an inner diameter of 30 mm , an outer diameter of 55 mm, a width of 19 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:

30 mm

Outside Diameter:

55 mm

Thickness:

19 mm

Weight:

0.19 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 JK0S030
integral tapered roller bearings, lip seal on one side, diameter series 0

30 mm

55 mm

19 mm

14,9 mm

18,5 mm

D₁

51,4 mm

D_n

56,5 mm

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

d₁

43,6 mm

d_{a max}

35 mm

d_{b min}

36 mm

m/2

0,75 mm

r_{a max}

1 mm

r1, r2_min

1 mm

0,02 mm

Deviation Δ Dn = +0,05 mm

0,19 kg

Mass, ungreased

BR55

Designation, snap ring

C_r

38500 N

Basic dynamic load rating, radial

C_0r

46500 N

Basic static load rating, radial

0,43

1,4

Y₀

0,77

C_ur

5300 N

Fatigue limit load, radial

n_{G Fett}

4000 1/min

Limiting speed for grease lubrication

F_BR

15700 N

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

7700 N

Max. axial assembly clamping force of bearing pair

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JK0S030 Tapered Roller Bearing

Tapered roller bearings JK0S030

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