NU689M (Size:445x815x210mm) Cylindrical Roller Bearing

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NU689M

Bore Diameter:445 mm

Outside Diameter:815 mm

Width:210 mm

Weight:501 kg

Min. Order:1 Piece

The NU689M bearing is a Cylindrical Roller Bearings with an inner diameter of 445 mm , an outer diameter of 815 mm, a width of 210 mm. It typically uses P0, P6, P5, or as requested grade precision tolerances and features a Brass cage, Chrome Steel rings. Its dynamic radial rated load is approximately 4800 (kN), its static radial rated load is approximately 7950 (kN). It uses C0,C2,C3, or as requested standard radial clearance, 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:

445 mm

Outside Diameter:

815 mm

Thickness:

210 mm

Weight:

501 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

4800 (kN)

Static load Capacity, Radial (Cor):

7950 (kN)

Reference speed (Grease rpm):

750

Limiting speed (Oil rpm):

1100

Specifications:

Structure:

Roller Bearing

Number of Rows:

Single

Demensions:

445x815x210

Brand:

Neutral Product

Radial Clearance Trade No.:

C0,C2,C3, or as requested

Precision Rating:

P0, P6, P5, or as requested

Bearing Material:

Chrome Steel (Gcr15)

Cage material:

Brass

Roller Material:

Chrome Steel

Country of Origin:

China

Bore Type:

Cylindrical Bore

Rolling Element:

Roller

Transaction Information:

Transport Package:

Standard Export Package

Shipping Ways:

by Sea or Air

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

NU689M Cylindrical Roller Bearing (Single Row with Brass Cage for Steel, Mining, Construction & Petroleum Industries, and etc.)

Size: 445x815x210mm

Inner Diameter (d): 445mm
Outer Diameter (D): 815mm
Thickness (B): 210mm

Bearing Part No.	Principal Dimensions (mm)				Basic Load Rating (kN)		Speed Ratings (rpm)		Weight (kg)
	d	D	B	r₁₂min	Dynamic (Cr )	Static (Cor)	Grease	Oil
NU689M	445	815	210	7.5	4800	7950	750	1100	501
Types we are offering: NU, NJ, NUP, N, NF, NH (for single-row bearings), NNU, and NN (for double-row bearings depending on the design or absence of side ribs).
Applications:	Steel Industry, Machine Tools, Papermaking Machinery, Mining & Construction, Injection Molding Machines, Wind Turbines, Pump & Compressors, Industrial Motors, Gearboxes, Motorcycles, Petroleum Production, Power Generation, Power Transmission, Cement Processing, Aggregate Crushing, Metal Recycling, Rolling Mill, and etc.
E-mail:	[email protected]
Wechat:	+8618062246726
Whatsapp:	+8618062246726
Skype:	Stellaqiao

All the bearings we are offering are direct factory price, fast delivery, perfect quality. For more bearings, please feel free to contact us by e-mail, wechat , whatsapp or skype.

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How can you buy NU689M (Size:445x815x210mm) Cylindrical Roller Bearing on the Internet?
High quality NU689M ( 501 kg Mass, ID: 445 mm OD: 815 mm WD: 210 mm , Single Rows , C0,C2,C3, or as requested Radial Clearance , P0, P6, P5, or as requested Accuracy Class , Chrome Steel (Gcr15) Material , 4800 (kN) Radial dynamic , 7950 (kN) Radial static ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. NU689M. 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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NU689M (Size:445x815x210mm) Cylindrical Roller Bearing

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