850A/834D Tapered Roller Bearing (Size: 3.539x6.75x4.9375 Inch)

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850A/834D

Bore Diameter:89.891 mm

Outside Diameter:171.45 mm

Width:125.413 mm

Weight:12.07 kg

Min. Order:1 Piece

The 850A/834D bearing is a Tapered Roller Bearings with an inner diameter of 89.891 mm , an outer diameter of 171.45 mm, a width of 125.413 mm. It typically uses Standard grade precision tolerances and features a Steel cage, Chrome Steel (Gcr15) rings. It primarily bears Radial and Thrust, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

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

Dimensions:

Inside Diameter:

89.891 mm

Outside Diameter:

171.45 mm

Thickness:

125.413 mm

Weight:

12.07 KG

Chamfer (R):

3.6

Cone Width (B):

56.363

Cup Width (C):

100.013

Chamfer (r):

0.8

Specifications:

HS Code:

8482500090

Structure:

Roller Bearing

Number of Rows:

Double

Demensions:

89.891x171.45x125.413

Brand:

Neutral Product

Precision Rating:

Standard

Load Direction:

Radial and Thrust

Bearing Material:

Chrome Steel (Gcr15)

Cage material:

Steel

Roller Material:

Chrome Steel (Gcr15)

Operating Temperature Range:

-40℃ to 120℃

System of Measurement:

Inch

Series:

835

Rolling Element:

Roller

Cone Number:

850A

Cup Number:

834D

Transaction Information:

Transport Package:

Standard Export Package

Shipping Ways:

by Sea or Air

Country of Origin:

China

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

Detailed description

850A/834D Tapered Roller Bearing, TDO Type, Double Row, Inch Size.

Size (Inner Dia x Outer Dia x Bearing Width Across Cones): 3.539x6.75x4.9375 Inch (89.891x171.45x125.413 mm)

Cone Part No.: 850A

Cup Part No.: 834D

Mini Operating Temperature:-40 °C

Max Operating Temperature:120 °C

850A/834D Tapered Roller Bearing consists of two single inner rings (Cone) 850A and a single piece (double) outer ring (Cup) 834D. Besides, it is usually supplied complete with an inner-ring spacer as a pre-set assembly.

850A/834D Tapered Roller Bearing
Type:	TDO
Series:	835
Cone Part Number:	850A
Cup Part Number:	834D
Bearing Weight (kg)	12.07
Main Dimensions:
	inch	mm
d-Bore:	3.539	89.891
D-Cup Outer Diameter:	6.75	171.45
B-Cone Width:	2.219	56.363
C-Double Cup Width:	3.9375	100.013
T-Bearing Width Across Cones	4.9375	125.413
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 [email protected] or contact us by Wechat or Whatsapp at +8618062246726.

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850A/834D Tapered Roller Bearing (Size: 3.539x6.75x4.9375 Inch)

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