Needle Roller Bearings K28X40X25

K28X40X25

Bore Diameter:28 mm

Outside Diameter:40 mm

Width:25 mm

Weight:0.07 kg

The K28X40X25 bearing is a Needle Roller Bearings with an inner diameter of 28 mm , an outer diameter of 40 mm, a width of 25 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:

28 mm

Outside Diameter:

40 mm

Thickness:

25 mm

Weight:

0.07 KG

Specifications:

Structure:

needle roller bearing

Precision Rating:

ABEC-5

Bearing Material:

Chrome Steel

Seals Type:

Open

Transaction Information:

Payment term:

Delivery time:

Stock

Item:Tapered Roller Bearing K28X40X25

1)ISO 9001:2008 approved

2)long life and low noise

3)OEM service

4)stocks

Specifications

Model: K28X40X25

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 K28X40X25
to DIN 5405-1/ISO 3030

F_w

28 mm

E_w

40 mm

B_c

25 mm

70 g

Mass

C_r

45500 N

Basic dynamic load rating, radial

C_0r

55000 N

Basic static load rating, radial

C_ur

6600 N

Fatigue limit load, radial

n_G

14400 1/min

Limiting speed

n_B

7700 1/min

Reference speed

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High quality K28X40X25 ( 0.07 kg Mass, ID: 28 mm OD: 40 mm WD: 25 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. K28X40X25. 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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