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Certification:ISO9001,TS16949

1500,515054 , 15112831 , 15102293 GM Hub Bearing For CHEVROLET SILVERADO

Specifications:

Product  Name	Front wheel hub bearing & wheel hub assembly for CHEVROLET SILVERADO 1500,515054, 15112831, 15102293
Product Category	Wheel hub bearing Wheel hub assembly
Location	Front Axle
Car Model	CHEVROLET SILVERADO
Description	Front Axle  Wheel Flange Dia (mm/in): 180.00 / 7.087  Wheel Bolt Cir Dia (mm/in): 139.70 / 5.500  Wheel Bolt Qty: 6  Wheel Bolt Threads: M14x1.50  Spline Qty: non-Driven  Brake Pilot (mm/in): 78.40 / 3.087  Wheel Pilot (mm/in): 77.80 / 3.063  Flange Offset (mm/in): 49.90 / 1.965  Mtg Bolts Cir Dia (mm/in): 126.00 / 4.961  Mtg Bolt Qty: 3  Mtg Bolt Threads: M14X1.50  Mtg Pilot Dia (mm/in): 99.30 / 3.909  ABS: Sensor - Wire

Car made:

Make	Model	Year	Engine
CADILLAC	ESCALADE	2006-2002	All
CHEVROLET	AVALANCHE 1500	2006-2002	All
CHEVROLET	EXPRESS 1500	2012-2003	All
CHEVROLET	EXPRESS 2500	2005-2003	All
CHEVROLET	SILVERADO 1500	2008-1999	All
CHEVROLET	SILVERADO 1500 HD	2006-2000	All
CHEVROLET	SUBURBAN 1500	2006-2000	All
CHEVROLET	TAHOE	2006-2000	All
GMC	SAVANA 1500	2012-2003	All
GMC	SAVANA 2500	2005-2003	All
GMC	SIERRA 1500	2007-1999	All
GMC	SIERRA 1500 HD	2003-2001	All
GMC	YUKON	2006-2000	All
GMC	YUKON XL 1500	2006-2000	All

Description:

1. Selection overview
Hub bearings are very important part in terms of vehicle safety. Selecting the type of bearing most suited
to the vehicle ensures safety and is very important for exhibiting the required performance. To select the
best bearing, one must consider and evaluate the bearings from a variety of angles. The procedure for
selecting hub bearings is provided in the form of a flowchart.

2. Life calculation
Life of hub bearings is calculated by inputting reaction force (radial load and axial load) 

on the wheel given as set traveling conditions as load. 

Each bearing is a \"unit bearing\" consisting of two rows of bearings. 

Life of the bearings is calculated separately for the each of the bearings. 

Bearing life is calculated for the outer and inner bearings. 

The shorter of the calculated values is considered the calculated life of hub bearings.

3. Hub bearing materials1 Raceway and rolling element materialsInnovations in steel manufacturing technologies such asvacuum gas removal, out-of-furnace smelting and continuouscasting have notably reduced harmful non-metallic inclusion,thus realizing longer bearing life.

CX selects quality materialsthat best suit each type of bearing.

(1) NKJ65MBased on carbon steel, NKJ65M was developed as asubstitute for SUJ2. NKJ65M is high quality