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  2. Auto Parts
  3. Driveline and Axles
  4. Bearings
  5. Axle Differential Bearing
  6. National JLM506849A for 2001

National JLM506849A Axle Differential Bearing
for 2001 (please select make/model)

National

 
Brand:National
Part Number: JLM506849A
UPC: 724956007332
Weight: 0.85 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the National JLM506849A Axle Differential Bearing for your 2001. Buy now and secure your purchase online!

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Features and Benefits:

  • COMPREHENSIVE COVERAGE -- Industry-leading coverage for domestic and import applications
  • OE-STYLE DESIGN -- Engineered to meet OE specifications
  • PREMIUM MATERIALS -- Precision manufactured using premium-grade steel for outstanding durability and performance
  • RIGOROUS TESTING--Comprehensivetesting throughout design and development processes by National engineers for quality you can count on
  • SMOOTH ROTATION -- Crowned raceways and rollers for even load distribution

Specifications:

Cone Bore (Inch):
2.1650 in.
Cone Bore (MM):
54.9910 mm
Cone Length (Inch):
0.9060 in.
Cone Length (MM):
23.0120 mm
Cone Radius (Inch):
0.1400 in.
Cone Radius (MM):
3.5560 mm
Grade Type:
Premium
Part Description:
Taper Bearing Cone
Chicago Rawhide #:
JLM506849-A
General Motors #:
7455698
SKF #:
JLM506849-A
Sealed Power #:
JLM506849A
Timken #:
JLM506849A
Country of Origin:
JP

Select a vehicle to narrow National JLM506849A Axle Differential Bearing fitment info!

Last Updated: 09/06/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Express 2500

4.3L V6 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

Chevrolet Express 2500



4.3L V6 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
Chevrolet Express 2500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

Chevrolet Express 2500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2001

 

2001

 
Chevrolet Express 2500

5.7L V8 CNG OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

Chevrolet Express 2500



5.7L V8 CNG OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

Chevrolet Silverado 1500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
Chevrolet Silverado 2500

6.0L V8 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

Chevrolet Silverado 2500 HD



8.1L V8 Gas OHV

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

Chevrolet Silverado 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
Chevrolet Suburban 2500

6.0L V8 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Suburban 2500

8.1L V8 Gas OHV
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

Chevrolet Suburban 2500



8.1L V8 Gas OHV

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Suburban 2500

8.1L V8 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

Chevrolet Suburban 2500



8.1L V8 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC Savana 2500

4.3L V6 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

GMC Savana 2500



4.3L V6 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2002

 

2001

 

2002

 

2001

 
GMC Savana 2500

5.7L V8 Bi-Fuel OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

GMC Savana 2500



5.7L V8 Bi-Fuel OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 

2002

 

2001

 

2000

 

1999

 

1998

 

1997

 

1996

 
GMC Savana 2500

5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

GMC Savana 2500



5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.5L V8 Diesel OHV Turbo

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 1500

4.3L V6 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

GMC Sierra 1500



4.3L V6 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 1500

4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

GMC Sierra 1500



4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
GMC Sierra 2500

6.0L V8 Gas OHV
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

GMC Sierra 2500



6.0L V8 Gas OHV

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 
GMC Sierra 2500

6.0L V8 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

GMC Sierra 2500



6.0L V8 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2018

 

2017

 

2016

 

2015

 

2014

 

2013

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

8.1L V8 Gas OHV
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

GMC Sierra 2500 HD



8.1L V8 Gas OHV

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2004

 

2003

 

2002

 

2001

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

GMC Sierra 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
GMC Yukon XL 2500

6.0L V8 Gas OHV
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

GMC Yukon XL 2500



6.0L V8 Gas OHV

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

2009

 

2008

 

2007

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 
GMC Yukon XL 2500

6.0L V8 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

GMC Yukon XL 2500



6.0L V8 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Yukon XL 2500

8.1L V8 Gas OHV
1
 
Front
 
with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD
 

GMC Yukon XL 2500



8.1L V8 Gas OHV

Front with 9.25 (in) Ring Gear
with AAM Axle
Independent Front Suspension
Bearing Cone Only
4WD

1 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Yukon XL 2500

8.1L V8 Gas OHV
1
 
Rear
 
with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only
 

GMC Yukon XL 2500



8.1L V8 Gas OHV

Rear with 9.5 (in) Ring Gear
with AAM Axle
Bearing Cone Only

1 Per Vehicle

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