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1977 Chevrolet K20 Suburban

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National 31520 Differential Pinion Race
for 1977 Chevrolet K20 Suburban

National

 
Brand:National
Part Number: 31520
UPC: 724956091010
Weight: 0.56 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the National 31520 Differential Pinion Race for your 1977 Chevrolet K20 Suburban. Buy now and secure your purchase online!

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

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Features and Benefits:

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

Specifications:

Cup Radius (Inch):
0.1250 in.
Cup Radius (MM):
3.1750 mm
Grade Type:
Premium
Outside Diameter:
3.0000 in.
Outside Diameter:
76.2000 mm
Part Description:
Taper Bearing Cup
Width:
0.9375 in.
Width:
23.8130 mm
AM General #:
5997021
AM General #:
SB-52877
Allis Chalmers #:
00502757
Allis Chalmers #:
050275
Allis Chalmers #:
253275
Allis Chalmers #:
4253275
Allis Chalmers #:
42532754
Allis Chalmers #:
70050275
American Motors Corp (AMC) #:
170218
American Motors Corp (AMC) #:
170220
American Motors Corp (AMC) #:
170515
American Motors Corp (AMC) #:
200410
American Motors Corp (AMC) #:
52877
American Motors Corp (AMC) #:
52877U
American Motors Corp (AMC) #:
5997021
American Motors Corp (AMC) #:
701148
American Motors Corp (AMC) #:
807266
American Motors Corp (AMC) #:
8124051
American Motors Corp (AMC) #:
98552
American Motors Corp (AMC) #:
B16179
American Motors Corp (AMC) #:
J0052877
American Motors Corp (AMC) #:
J0807266
Aston Martin #:
056036
Aston Martin #:
2HA023
Austin Western #:
313331
Austin Western #:
RSC02252
British Leyland #:
3844
British Leyland #:
7H8104
Brockway #:
344869
Caterpillar #:
15655
Checker Motors #:
63549
Chicago Rawhide #:
BR31520
Chrysler #:
05014847AA
Chrysler #:
0698413
Chrysler #:
5014847AA
Chrysler #:
5042698
Chrysler #:
663598
Chrysler #:
663599
Chrysler #:
663644
Chrysler #:
698413
Chrysler #:
807266
Chrysler #:
9192046
Chrysler #:
C11041
Chrysler #:
J0807266
Clark Lift Truck #:
10786
Clark Lift Truck #:
710786
Clark Lift Truck #:
SK20315
Cockshutt #:
TG9901
FWD #:
84595
FWD #:
9A31520
Fiat #:
803672
Ford #:
09B-7168
Ford #:
11508350
Ford #:
65EX-4616
Ford #:
799127
Ford #:
86H-4616
Ford #:
8A-4625
Ford #:
8A-4628
Ford #:
8M-4625
Ford #:
C1TT-4350A
Ford #:
C6TT-4628A
Ford #:
F492E-4617
Ford #:
F492E-4618
Ford #:
G508350
Ford #:
SICS-4616A
Ford #:
XF42A-4628
Galion #:
D40308
Galion #:
RD40308
General Motors #:
187232
General Motors #:
188965
General Motors #:
457391
General Motors #:
506918
General Motors #:
9415226
General Motors #:
9415241
General Motors #:
9415243
General Motors #:
SN6355
Gerlinger Lift Trucks #:
A15655
Hyatt #:
150277Z
Hyatt #:
31520
Hyatt #:
S354
Hyatt #:
S355
Hyster #:
30222
International Harvester (IHC) #:
128240R91
International Harvester (IHC) #:
128242R1
International Harvester (IHC) #:
591602C1
International Harvester (IHC) #:
591603C91
International Harvester (IHC) #:
591627C91
Jaguar #:
2HA023
Jaguar #:
3844
Jaguar #:
C3844
Jaguar #:
C4140
Jeep #:
05014847AA
Jeep #:
5014847AA
Jeep #:
807266
Jeep #:
J0807266
John Deere #:
JD7421
John Deere #:
JD8008
John Deere #:
JDX83417
John Deere #:
JDX83573A
John Deere #:
JDX86576
John Deere #:
JDX86580
John Deere #:
XJD12545
John Deere #:
XJD22577
John Deere #:
XJD22578
John Deere #:
XJD22830
John Deere #:
XJD22838
Joy #:
9601031
Joy #:
96X31520
Kaiser-frazer #:
52877U
Kenworth #:
KW1233
Mack #:
31SP21
Massey Ferguson #:
353209X1
Mcquay-Norris #:
BT31520
Mercedes-Benz #:
2HA023
Perfect Circle #:
31520
SKF #:
211550
SKF #:
31520
SKF #:
330342B
SKF #:
BR31520
Sealed Power #:
F31520
Spicer #:
550233
Spicer #:
706031X
Studebaker #:
190035
Studebaker #:
329247
Studebaker #:
329249
Studebaker #:
98552
Timken #:
31520
Towmotor #:
A15655
Twin Disc Clutch #:
M1497
Volvo Cars #:
11117
Volvo Cars #:
18453
White Truck #:
125X40
White Truck #:
26787
White Truck #:
35A5112
White Truck #:
4850D5
White Truck #:
5S511
White Truck #:
871422
White Truck #:
BB5008B
White Truck #:
BS5008B
White Truck #:
X424522
Country of Origin:
US

National 31520 Differential Pinion Race compatibility with your 1977 Chevrolet K20 Suburban...

Last Updated: 09/06/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1978

 

1977

 

1978

 

1977

 
Chevrolet K20 Suburban

4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Front Inner
 
with 8.5 (in) Ring Gear
with Spicer 44-8F Axle
 

Chevrolet K20 Suburban



4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Front Inner with 8.5 (in) Ring Gear
with Spicer 44-8F Axle

1 Per Vehicle

1977

 

1977

 
Chevrolet K20 Suburban

5.0L V8 Gas OHV
1
 
Front Inner
 
with 8.5 (in) Ring Gear
with SpiceR 44-5CFHD Axle
 

Chevrolet K20 Suburban



5.0L V8 Gas OHV

Front Inner with 8.5 (in) Ring Gear
with SpiceR 44-5CFHD Axle

1 Per Vehicle

1977

 

1977

 
Chevrolet K20 Suburban

5.0L V8 Gas OHV
1
 
Front Inner
 
with 8.5 (in) Ring Gear
with Spicer 44-5F Axle
 

Chevrolet K20 Suburban



5.0L V8 Gas OHV

Front Inner with 8.5 (in) Ring Gear
with Spicer 44-5F Axle

1 Per Vehicle

1977

 

1976

 

1975

 

1977

 

1976

 

1975

 
Chevrolet K20 Suburban

6.6L V8 Gas OHV
1
 
Front Inner
 
with 8.5 (in) Ring Gear
with SpiceR 44-5CFHD Axle
 

Chevrolet K20 Suburban



6.6L V8 Gas OHV

Front Inner with 8.5 (in) Ring Gear
with SpiceR 44-5CFHD Axle

1 Per Vehicle

1977

 

1976

 

1975

 

1977

 

1976

 

1975

 
Chevrolet K20 Suburban

6.6L V8 Gas OHV
1
 
Front Inner
 
with 8.5 (in) Ring Gear
with Spicer 44-5F Axle
 

Chevrolet K20 Suburban



6.6L V8 Gas OHV

Front Inner with 8.5 (in) Ring Gear
with Spicer 44-5F Axle

1 Per Vehicle

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 

1971

 

1970

 

1969

 

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 

1971

 

1970

 

1969

 
Chevrolet K20 Suburban

5.7L V8 Gas OHV
1
 
Front Inner
 
with 8.5 (in) Ring Gear
with SpiceR 44-5CFHD Axle
 

Chevrolet K20 Suburban



5.7L V8 Gas OHV

Front Inner with 8.5 (in) Ring Gear
with SpiceR 44-5CFHD Axle

1 Per Vehicle

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 

1971

 

1970

 

1969

 

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 

1971

 

1970

 

1969

 
Chevrolet K20 Suburban

5.7L V8 Gas OHV
1
 
Front Inner
 
with 8.5 (in) Ring Gear
with Spicer 44-5F Axle
 

Chevrolet K20 Suburban



5.7L V8 Gas OHV

Front Inner with 8.5 (in) Ring Gear
with Spicer 44-5F Axle

1 Per Vehicle
Chevrolet K20 Suburban

4.8L L6 Gas OHV
1
 
Front Inner
 
with 8.5 (in) Ring Gear
with SpiceR 44-5CFHD Axle
 

Chevrolet K20 Suburban



4.8L L6 Gas OHV

Front Inner with 8.5 (in) Ring Gear
with SpiceR 44-5CFHD Axle

1 Per Vehicle
Chevrolet K20 Suburban

4.8L L6 Gas OHV
1
 
Front Inner
 
with 8.5 (in) Ring Gear
with Spicer 44-5F Axle
 

Chevrolet K20 Suburban



4.8L L6 Gas OHV

Front Inner with 8.5 (in) Ring Gear
with Spicer 44-5F Axle

1 Per Vehicle

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