NJ 256 M Cylindrical Roller Bearing (Size:280x500x80mm)

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NJ256M

Bore Diameter:280 mm

Outside Diameter:500 mm

Width:80 mm

Weight:71.5 kg

Min. Order:1 Piece

The NJ256M bearing is a Cylindrical Roller Bearings with an inner diameter of 280 mm , an outer diameter of 500 mm, a width of 80 mm. features a Brass cage, Chrome Steel rings. Its dynamic radial rated load is approximately 1100 (kN), its static radial rated load is approximately 1750 (kN). together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Application: Mining, Petroleum Production, Power Generation, Power Transmission, Cement Processing, Aggregate Crushing, Metal Recycling, Rolling Mill, Oil Equipment

Dimensions:

Inside Diameter:

280 mm

Outside Diameter:

500 mm

Thickness:

80 mm

Weight:

71.5 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

1100 (kN)

Static load Capacity, Radial (Cor):

1750 (kN)

Reference speed (Grease rpm):

1150

Limiting speed (Oil rpm):

1450

Specifications:

Structure:

Roller Bearing

Number of Rows:

Single

Demensions:

280x500x80

Brand:

Neutral Product

Bearing Material:

Chrome Steel (Gcr15)

Cage material:

Brass

Roller Material:

Chrome Steel

Bore Type:

Cylindrical Bore

Rolling Element:

Roller

Transaction Information:

Transport Package:

Standard Export Package

Shipping Ways:

by Sea or Air

Country of Origin:

China

Stock:

100 Piece

Port:

Tianjin, Shanghai, Shenzhen, Guangzhou or Qingdao

Payment term:

by T/T in advance

Delivery time:

2-3 days for stock, 25-30 days for bulk production

Detailed description

NJ256M Cylindrical Roller Bearing

Size: 280x500x80mm

Inner Diameter (d): 280mm
Outer Diameter (D): 500mm
Thickness (B): 80mm

Bearing Part No.	Principal Dimensions (mm)				Basic Load Rating (kN)		Speed Ratings (rpm)		Weight (kg)
Bearing Part No.	d	D	B	r₁₂min	Dynamic (Cr )	Static (Cor)	Grease	Oil	Weight (kg)
NJ256M	280	500	80	5	1100	1750	1150	1450	71.5

Applications:

1.Mining

2.Petroleum Production

3.Power Generation

4.Power Transmission

5.Cement Processing

6.Aggregate Crushing

7.Metal Recycling

8.Rolling Mill

9.Oil Equipment

All the bearings we are offering are direct factory price, fast delivery, perfect quality. For more bearings, please feel free to mail us at [email protected], or contact us by Wechat or Whatsapp at +8618062246726.

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NJ 256 M Cylindrical Roller Bearing (Size:280x500x80mm)

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