Hubei Parts Service Supply Co., Ltd.
557-S/552D Tapered Roller Bearing (Size: 2.125x4.875x3.1249 Inch)

557-S/552D Tapered Roller Bearing (Size: 2.125x4.875x3.1249 Inch)

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
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Mobile NO.: +86-18062246726
Technical Parameters:
Product Designations:
557-S/552D
HS Code:
8482500090
Structure:
Roller Bearing
Number of Rows:
Double
Inside Diameter:
53.975 mm
Outside Diameter:
123.825 mm
Thickness:
79.372 mm
Weight:
4.65 KG
Demensions:
53.975x123.825x79.372
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:
555
Rolling Element:
Roller
Cone Number:
557-S
Cup Number:
552D
Cone Width (B):
36.678
Cup Width (C):
63.5
Chamfer (R):
3.6
Chamfer (r):
1.5
Application:
Gearboxes, Hoisting Equipment, Rolling Mills and Machines in the Mining Industry, e.g. tunnelling machines.
557-S/552D Tapered Roller Bearing (Size: 2.125x4.875x3.1249 Inch)

557-S/552D Tapered Roller Bearing, TDO Type, Double Row, Inch Size.

Size (Inner Dia x Outer Dia x Bearing Width Across Cones): 2.125x4.875x3.1249 Inch (53.975x123.825x79.372 mm)

Cone Part No.: 557-S

Cup Part No.: 552D

Mini Operating Temperature:-40 °C                                                     

Max Operating Temperature:120 °C

557-S/552D Tapered Roller Bearing consists of two single inner rings (Cone) 557-S and a single piece (double) outer ring (Cup) 552D. Besides, it is usually supplied complete with an inner-ring spacer as a pre-set assembly.

557-S/552D Tapered Roller Bearing

Type:

TDO

Series:

555

Cone Part Number:

557-S

Cup Part Number:

552D

Bearing Weight (kg)

4.65

Main Dimensions:

 

inch

mm

d-Bore:

2.125

53.975

D-Cup Outer Diameter:

4.875

123.825

B-Cone Width:

1.444

36.678

C-Double Cup Width:

2.5

63.5

T-Bearing Width Across Cones

3.1249

79.372

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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