14138A/14277 AST INA Tapered Roller Bearings

14138A/14277 AST INA Tapered Roller Bearings consist of four basic components including: the cone (inner ring), the cup (outer ring), tapered rollers, and a cage (roller retainer). The cone, cup and rollers carry the load while the cage spaces and retains the rollers on the cone. The cone, rollers and cage components of our tapered roller bearings are referred to as the cone assembly. Individual cup and cone components of our tapered roller bearings are available as well as the complete assembly. In addition,INA Bearings offers a variety of configurations to our tapered roller bearings such as single-row, double-row and four-row.

14138A/14277 AST INA Tapered Roller Bearings Material
While other materials may be available, typically, tapered roller bearings are made of high carbon chrome steel due to their expected performance.

14138A/14277 AST INA Tapered Roller Bearings Heat Treatments
Through-Hardened: Through-hardened heat treatment gives consistent hardness throughout the component.
Case-Hardened: Surface hardening combined with a tough, flexible core (Case-Hardened available upon special request only.
Although Through-Hardened bearings have gradually become the preference in heavy-duty commercial trucking applications, INA Bearingswill supply both Through-Hardened and Case-Hardened Tapered Roller Bearings.

14138A/14277 AST INA Tapered Roller Bearings Sizes
Most standard industrial sizes are available in inch and metric. Custom sizes are also available upon special request. INA Bearings's main stock sizes are: ID 15-240mm or .59- 9.45 inches to OD 35-40mm or 1.38-15.75 inches. Please consult an AST sales specialist for larger tapered roller bearing sizes and availability.

14138A/14277 AST INA Tapered Roller Bearings Advantages
Dimensional Stability
Long Life Even In Contaminated Lubricant
Durable Steel Cage
Dimensionally Interchangeable With Other Bearing Manufacturers
Typical Applications for Tapered Roller Bearings
Tapered roller bearings are used for heavy-duty, moderate speed applications. Typical applications that will benefit from these durable bearings include:

Agriculture, Construction and Mining Equipment
Various Axle Systems
Conveyance Vehicles
Gear Box, Engine Motors, Reducers
INA Bearings Bearings offers more than 250 different Tapered Roller Bearing models in both inch and metric sizes with many in-stock and ready to ship. If you need help in selecting the best tapered roller bearing by size, please remember that design engineering and application assistance are available from INA Bearings as part of our value-added services designed to make your job easier.

Tapered Roller Bearings - Inch Series 14138A/14277

Bearing number : 14138A/14277

Brand : AST

Bore Diameter mm : 34,925

Outer Diameter mm : 69,0118

Width mm : 22,38502

Bearing dimensions and specification in brand catalogue :

dimensions in inches

Bearing Type - single row assembly

Bore Dia d - 1.3750

Outer Dia D - 2.7170

Width B - 0.8813

Outer Width Bo - 0.7250

Inner Width Bi - 0.7710

Radius min rs - 0.138

Radius min rs1 - 0.091

Weight g - 348.00

Material - 52100 chrome steel or equiavelent

The assembly part number lists the cone part number first and then the cup part number.

CQTB
Boya Manufacture Co.Ltd control the quality of the bearing.Whenever bearings must first detected whether the quality is qualified and the unqualified bearing will be eliminated directly.So we can get the trust of a large number of customers, and supply them for several years.We can also according to customer requirements change their own mark.Boya Manufacture Co.Ltd ensure that our prices across China are quite competitive.It is better for you to compare prices and quality among suppliers.But everyone knows you can not buy the highest quality products with the lowest price,but our product is the best quality if you use equal price.
BBTB
Boya Manufacture Co.Ltd is expert in auto Bearings ( Wheel Hub Bearings, Truck Bearings, Clutch Release Bearings and etc ) , and famous brand bearings like SKF , FAG , INA , NSK , NTN , NACHI , KOYO , TIMKEN , FYH etc , with bearings kinds like Deep Groove Ball Bearings , Tapered Roller Bearings , Cylindrical Roller Bearings , Spherical Roller Bearings , Needle Roller Bearings , Pillow Block Ball Bearings , Ceramic Bearings and etc , we offer bearings to all over the world , especially to Saudi Arab , Iran , Turkish , Russian Federation , Bulgaria , Brazil and etc . Our quality and price satisfy all of our customers and create good business relationship for long term

Elite Industrial Manufacture Co.,Limited's major brands are: VICKERS, German Rexroth REXROTH, Japan oil research YUKEN, Japan Tokyo meter (Tokyo) TOKIMEC, Japanese great gold DAIKIN, Japan's No. 2 NACHI, Japanese Sumitomo SUMITOMO, French Dan Nixon DENISON, American Parker PARKER Japan Kawasaki foreign famous brands. Products include: oil pump, hydraulic oil pump, imported oil pump, high pressure pump, gear pump, high pressure pump, quantitative pump, vane pump, plunger pump, variable pump, piston pump, double pump, triple pump, pump accessories, pump maintenance, hydraulic machinery and components.