EE291250/291751CD Tapered Roller Bearing (Size: 12.5x17.5x5.7499 Inch)

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EE291250/291751CD

Bore Diameter:317.5 mm

Outside Diameter:444.5 mm

Width:146.047 mm

Weight:55.22 kg

Min. Order:1 Piece

The EE291250/291751CD bearing is a Tapered Roller Bearings with an inner diameter of 317.5 mm , an outer diameter of 444.5 mm, a width of 146.047 mm. It typically uses Standard grade precision tolerances and features a Steel cage, Chrome Steel (Gcr15) rings. It primarily bears Radial and Thrust, It uses Standard standard radial clearance, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Application: Gearboxes, Hoisting Equipment, Rolling Mills and Machines in the Mining Industry, e.g. tunnelling machines.

Dimensions:

Inside Diameter:

317.5 mm

Outside Diameter:

444.5 mm

Thickness:

146.047 mm

Weight:

55.22 KG

Chamfer (R):

7.9

Cone Width (B):

61.913

Cup Width (C):

98.425

Chamfer (r):

1.5

Specifications:

HS Code:

8482500090

Structure:

Roller Bearing

Number of Rows:

Double

Demensions:

317.5x444.5x146.047

Brand:

Neutral Product

Radial Clearance Trade No.:

Standard

Precision Rating:

Standard

Load Direction:

Radial and Thrust

Bearing Material:

Chrome Steel (Gcr15)

Cage material:

Steel

Roller Material:

Chrome Steel (Gcr15)

Operating Temperature Range:

-40℃ to 120℃

System of Measurement:

Inch

Series:

290000

Rolling Element:

Roller

Cone Number:

EE291250

Cup Number:

291751CD

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

EE291250/291751CD Tapered Roller Bearing, TDO Type, Double Row, Inch Size.

Size (Inner Dia x Outer Dia x Bearing Width Across Cones): 12.5x17.5x5.7499 Inch (317.5x444.5x146.047 mm)

Cone Part No.: EE291250

Cup Part No.: 291751CD

Mini Operating Temperature:-40 °C

Max Operating Temperature:120 °C

EE291250/291751CD Tapered Roller Bearing consists of two single inner rings (Cone) EE291250 and a single piece (double) outer ring (Cup) 291751CD. Besides, it is usually supplied complete with an inner-ring spacer as a pre-set assembly.

EE291250/291751CD Tapered Roller Bearing
Type:	TDO
Series:	290000
Cone Part Number:	EE291250
Cup Part Number:	291751CD
Bearing Weight (kg)	55.22
Main Dimensions:
	inch	mm
d-Bore:	12.5	317.5
D-Cup Outer Diameter:	17.5	444.5
B-Cone Width:	2.4375	61.913
C-Double Cup Width:	3.875	98.425
T-Bearing Width Across Cones	5.7499	146.047
Bearing Type:	Roller
Ring Material:	Chrome Steel
Roller Material:	Chrome Steel
Cage Material:	Stamped Steel
Precision:	Standard Precision
Load Direction:	Combined Radial and Thrust
Country of Origin:	China
HS Code:	8482500090

The configuration of the TDO provides a wide effective bearing spread, making it ideal for applications in which overturning moments are a significant load component. TDO bearings can be used in fixed positions or allowed to float in the housing bore.

Applications: gearboxes, hoisting equipment, rolling mills and machines in the mining industry, e.g. tunnelling machines.

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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High quality EE291250/291751CD ( 55.22 kg Mass, ID: 317.5 mm OD: 444.5 mm WD: 146.047 mm , 290000 Series , Double Rows , Standard Radial Clearance , Standard Accuracy Class , Chrome Steel (Gcr15) Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. EE291250/291751CD. 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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EE291250/291751CD Tapered Roller Bearing (Size: 12.5x17.5x5.7499 Inch)

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