Hubei Parts Service Supply Co., Ltd.
34300/34478D Double Row Tapered Roller Bearing (Size: 3x4.7812x2.0625 Inch)

34300/34478D Double Row Tapered Roller Bearing (Size: 3x4.7812x2.0625 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:
34300/34478D
HS Code:
8482500090
Structure:
Roller Bearing
Number of Rows:
Double
Inside Diameter:
76.2 mm
Outside Diameter:
121.442 mm
Thickness:
52.388 mm
Weight:
1.98 KG
Demensions:
76.2x121.442x52.388
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:
34000
Rolling Element:
Roller
Cone Number:
34300
Cup Number:
34478D
Cone Width (B):
23.012
Cup Width (C):
38.1
Chamfer (R):
2
Chamfer (r):
0.8
Application:
Gearboxes, Hoisting Equipment, Rolling Mills and Machines in the Mining Industry, e.g. tunnelling machines.
34300/34478D Double Row Tapered Roller Bearing (Size: 3x4.7812x2.0625 Inch)

34300/34478D Tapered Roller Bearing, TDO Type, Double Row, Inch Size.

Size (Inner Dia x Outer Dia x Bearing Width Across Cones): 3x4.7812x2.0625 Inch (76.2x121.442x52.388 mm)

Cone Part No.: 34300

Cup Part No.: 34478D

Mini Operating Temperature:-40 °C                                                     

Max Operating Temperature:120 °C

34300/34478D Tapered Roller Bearing consists of two single inner rings (Cone) 34300 and a single piece (double) outer ring (Cup) 34478D. Besides, it is usually supplied complete with an inner-ring spacer as a pre-set assembly.

34300/34478D Tapered Roller Bearing

Type:

TDO

Series:

34000

Cone Part Number:

34300

Cup Part Number:

34478D

Bearing Weight (kg)

1.98

Main Dimensions:

 

inch

mm

d-Bore:

3

76.2

D-Cup Outer Diameter:

4.7812

121.442

B-Cone Width:

0.906

23.012

C-Double Cup Width:

1.5

38.1

T-Bearing Width Across Cones

2.0625

52.388

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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