Hubei Parts Service Supply Co., Ltd.
9278/9221-B Flanged Tapered Roller Bearing Size 2 11/16x6.375x1.8125 Inch

9278/9221-B Flanged Tapered Roller Bearing Size 2 11/16x6.375x1.8125 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:
9278/9221-B
HS Code:
8482500090
Structure:
Roller Bearing
Number of Rows:
Single
Inside Diameter:
68.263 mm
Outside Diameter:
161.925 mm
Thickness:
46.038 mm
Weight:
4.6 KG
Demensions:
68.263x161.925x46.038
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)
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:
9200
Rolling Element:
Roller
Cone Number:
9278
Cup Number:
9221-B
Cone Width (B):
46.038
Cup Width (C):
30.163
Chamfer (R):
3.6
Chamfer (r):
3.3
Application:
Construction, Transportation and Agricultural Machinery, Conveyor Plants, Hydraulic Jacks, and other industry.
9278/9221-B Flanged Tapered Roller Bearing Size 2 11/16x6.375x1.8125 Inch

9278/9221-B Tapered Roller Bearing, Single Row, With Flange.

Cone Part No.: 9278

Cup Part No.: 9221-B

Size (Inner Dia x Outer Dia x Assembly Width): 2 11/16x6.375x1.8125 inch (68.263x161.925x46.038mm)

Mini Operating Temperature:-40 °C                                                     

Max Operating Temperature:120 °C

9278/9221-B tapered roller bearing (TSF type) consists of two main separable parts: the cone (inner ring) 9278 assembly and the cup (outer ring) 9221-B. It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.

9278/9221-B Tapered Roller Bearing

Type:

TSF (Tapered Single)

Series:

9200

Cone Part Number:

9278

Cup Part Number:

9221-B

Bearing Weight (kg)

4.6

Main Dimensions:

 

inch

mm

d-Bore:

2 11/16

68.263

D-Cup Outer Diameter:

6.375

161.925

D1-Flange Outer Diameter:

6.75

171.45

B-Cone Width:

1.8125

46.038

C-Cup Width:

1.1875

30.163

C1-Cup Flange Width:

0.2810

7.137

T1 - Bearing Width to Flange:

0.9685

24.6

Bearing Type:

Roller

Bearing Material:

Chrome Steel

Cage Material:

Stamped Steel

Precision:

Standard Precision

Load Direction:

Combined Radial and Thrust

Country of Origin:

China

HS Code:

8482500090

Applicatioins: Gearing Systems and Transmissions, Thermal Power Coal Transporters, Port Equipment, Rubber and other Industrial applications, Machine Tool Spindles, Gear Reducer, Automotive Drive Axle, Aircraft wheels, Agricultural Wheels, Tensioning Roller, Raking Machine, Construction and Mining Equipment, Railroad Axle-box, etc.

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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