Needle Roller Bearings K68X74X20

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Min. Order:

1 Piece

Payment term:

Delivery time:

Stock

Technical Parameters:

Product Designations:

K68X74X20

Structure:

needle roller bearing

Inside Diameter:

68 mm

Outside Diameter:

74 mm

Thickness:

20 mm

Weight:

0.071 KG

Precision Rating:

ABEC-5

Bearing Material:

Chrome Steel

Seals Type:

Open

Item:Needle Roller Bearing K68X74X20

1)ISO 9001:2008 approved

2)long life and low noise

3)OEM service

4)stocks

Specifications

Model: K68X74X20

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

Needle roller and cage assemblies K68X74X20
to DIN 5405-1/ISO 3030

F_w

68 mm

E_w

74 mm

B_c

20 mm

71 g

Mass

C_r

35500 N

Basic dynamic load rating, radial

C_0r

84000 N

Basic static load rating, radial

C_ur

11000 N

Fatigue limit load, radial

n_G

6900 1/min

Limiting speed

n_B

4200 1/min

Reference speed

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High quality K68X74X20 ( 0.071 kg Mass, ID: 68 mm OD: 74 mm WD: 20 mm , ABEC-5 Accuracy Class , Chrome Steel Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. K68X74X20. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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