78215C/78549D Double Row Tapered Roller Bearing (Size: 2.125x5.5x3.0625 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:

78215C/78549D

HS Code:

8482500090

Structure:

Roller Bearing

Number of Rows:

Double

Inside Diameter:

53.975 mm

Outside Diameter:

139.7 mm

Thickness:

77.788 mm

Weight:

5.81 KG

Demensions:

53.975x139.7x77.788

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:

78000C

Rolling Element:

Roller

Cone Number:

78215C

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.

78215C/78549D Tapered Roller Bearing, TDO Type, Double Row, Inch Size.

Size (Inner Dia x Outer Dia x Bearing Width Across Cones): 2.125x5.5x3.0625 Inch (53.975x139.7x77.788 mm)

Cone Part No.: 78215C

Cup Part No.: 78549D

Mini Operating Temperature:-40 °C

Max Operating Temperature:120 °C

78215C/78549D Tapered Roller Bearing consists of two single inner rings (Cone) 78215C 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.

78215C/78549D Tapered Roller Bearing
Type:	TDO
Series:	78000C
Cone Part Number:	78215C
Cup Part Number:	78549D
Bearing Weight (kg)	5.81
Main Dimensions:
	inch	mm
d-Bore:	2.125	53.975
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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78215C/78549D Double Row Tapered Roller Bearing (Size: 2.125x5.5x3.0625 Inch)

78215C/78549D Double Row Tapered Roller Bearing (Size: 2.125x5.5x3.0625 Inch)

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