78225/78549D Double Row Tapered Roller Bearing (Size: 2.25x5.5x3.0625 Inch)

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Min. Order:

1 Piece

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

Mobile NO.: +86-18062246726

Technical Parameters:

Product Designations:

78225/78549D

HS Code:

8482500090

Structure:

Roller Bearing

Number of Rows:

Double

Inside Diameter:

57.15 mm

Outside Diameter:

139.7 mm

Thickness:

77.788 mm

Weight:

5.4 KG

Demensions:

57.15x139.7x77.788

Brand:

Neutral Product

Precision Rating:

Standard

Load Direction:

Radial and Thrust

Bearing Material:

Chrome Steel (Gcr15)

Cage material:

Steel

Roller Material:

Chrome Steel (Gcr15)

Transport Package:

Standard Export Package

Shipping Ways:

by Sea or Air

Country of Origin:

China

Operating Temperature Range:

-40℃ to 120℃

System of Measurement:

Inch

Series:

78000

Rolling Element:

Roller

Cone Number:

78225

Cup Number:

78549D

Cone Width (B):

33.236

Cup Width (C):

51.803

Chamfer (R):

3.6

Chamfer (r):

1.5

Application:

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

78225/78549D Tapered Roller Bearing, TDO Type, Double Row, Inch Size.

Size (Inner Dia x Outer Dia x Bearing Width Across Cones): 2.25x5.5x3.0625 Inch (57.15x139.7x77.788 mm)

Cone Part No.: 78225

Cup Part No.: 78549D

Mini Operating Temperature:-40 °C

Max Operating Temperature:120 °C

78225/78549D Tapered Roller Bearing consists of two single inner rings (Cone) 78225 and a single piece (double) outer ring (Cup) 78549D. Besides, it is usually supplied complete with an inner-ring spacer as a pre-set assembly.

78225/78549D Tapered Roller Bearing
Type:	TDO
Series:	78000
Cone Part Number:	78225
Cup Part Number:	78549D
Bearing Weight (kg)	5.4
Main Dimensions:
	inch	mm
d-Bore:	2.25	57.15
D-Cup Outer Diameter:	5.5	139.7
B-Cone Width:	1.3085	33.236
C-Double Cup Width:	2.0395	51.803
T-Bearing Width Across Cones	3.0625	77.788
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 sales@partsservicesupply.com or contact us by Wechat or Whatsapp at +8618062246726.

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How can you buy 78225/78549D Double Row Tapered Roller Bearing (Size: 2.25x5.5x3.0625 Inch) on the Internet?
High quality 78225/78549D ( 5.4 kg Mass, ID: 57.15 mm OD: 139.7 mm WD: 77.788 mm , 78000 Series , Double Rows , 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. 78225/78549D. 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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78225/78549D Double Row Tapered Roller Bearing (Size: 2.25x5.5x3.0625 Inch)

78225/78549D Double Row Tapered Roller Bearing (Size: 2.25x5.5x3.0625 Inch)

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