1978 Ford Bronco National Bearing Parts

Choose your Transmission for your 1978 Ford Bronco


Showing 1 - 10 of 26 products
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National Bearing
  • Taper Bearing Set
  • Taper Bearing Set Includes Cup and Cone
  • National A-37 Taper Bearing Set
  • Product Attributes:
    • Cone Radius (MM): 3.5560
    • Width (Inch): 0.7812
    • Cone Length (Inch): 0.7812
    • Cone Bore (MM): 45.2420
    • Cone Length (MM): 19.8420
    • Cup Radius (MM): 0.7870
    • Standout (MM): 0.4780
    • Taper Bearing Cone: Lm603049
    • Cone Bore (Inch): 1.7812
    • Cone Radius (Inch): 0.1400
    • Cup Length (Inch): 0.5937
    • Cup Bore (Inch): 3.0625
    • Standout (Inch): 0.0188
    • Taper Bearing Cup: Lm603011
    • Cup Radius (Inch): 0.0310
    • Cup Bore (MM): 77.7880
    • Part Description: Taper Bearing Set
  • Manufactured with premium-grade steel, National® taper bearing sets feature crowned raceways and rollers to ensure even load distribution.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
005-404-123, 005-409-123, 005-409-123A, 005-409-551A, 04626727, 051-3936, 1-09812016-0, 107848A, 11900.17211.01, 144072C91, 149519, 149602, 1790534, 200707H1, 301SE630, 312509, 371909R91, 38-00522...VIEW MORE

Additional Fitment Information:
Vehicle Position
1978 - Ford Bronco Front Inner

National Bearing
  • Taper Bearing Cone
  • with 8.5 (in) Ring Gear with Spicer 44-1F Axle
  • National 25590 Taper Bearing Cone
  • Product Attributes:
    • Cone Bore (Inch): 1.7960
    • Cone Radius (Inch): 0.1400
    • Cone Radius (MM): 3.5560
    • Cone Length (Inch): 1.0000
    • Cone Bore (MM): 45.6180
    • Cone Length (MM): 25.4000
    • Part Description: Taper Bearing Cone
  • Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
0050877101, 04836, 0508771, 10A7606, 1790515, 1790523, 181133, 2140099, 230450, 2421065, 25590, 29X20053A, 2P8119, 300426R91, 300984R91, 3105531T2, 312704, 382405...VIEW MORE

Additional Fitment Information:
Vehicle Position
1978 - Ford Bronco Front

National Bearing
  • Differential Pinion Seal
  • Viton Type with 8.5 (in) Ring Gear with Spicer 44-1F Axle
  • National 5778V Differential Pinion Seal
  • Product Attributes:
    • Inside Diameter:
      • 1.552
      • 39.420
    • Shaft (Inch): 1.552
    • Width (Inch): 0.645
    • Unit of Dimension: Inch
    • Housing Bore (Inch): 3.160
    • Outside Diameter (Inch): 3.165
    • Shaft (MM): 39.420
    • Part Description: Oil Seal
  • National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

This Part Fits the Following OEM/Substitute Numbers:
04746772, 05012454AA, 05012454AB, 05012846AB, 05019154AA, 10112635, 15788, 15791, 35723, 3979616, 41455, 41455-1, 46053, 46648, 4746772, 5012454AA, 5012454AB, 5012846AB...VIEW MORE

Additional Fitment Information:
Vehicle Position
1978 - Ford Bronco Front Outer

National Bearing
  • Redi-sleeve
  • with 8.5 (in) Ring Gear with Spicer 44-1F Axle
  • National 99155 Redi-sleeve
  • Product Attributes:
    • Width on Shaft (MM): 11.130
    • Shaft Size (Inch): 1.552
    • Installation Depth (Inch): 1.000
    • Shaft Size Minimum (Inch): 1.549
    • Overall Width (Inch): 0.563
    • Shaft Size Maximum (Inch): 1.555
    • Product Description: Repair Sleeve
    • Width on Shaft (Inch): 0.438
    • Flanged Outside Diameter (Inch): 1.859
    • Flanged Outside Diameter (MM): 47.220
    • Unit of Dimension: Inch
    • Installation Depth (MM): 25.400
    • Shaft Size Maximum (MM): 39.500
    • Shaft Size Minimum (MM): 39.340
    • Shaft Size (MM): 39.421
  • National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

This Part Fits the Following OEM/Substitute Numbers:
0704-7877, 99155, 99155RS, KWK99155, N99155, NN99155, YMS99155

Additional Fitment Information:
Vehicle Position
1978 - Ford Bronco Front Outer

National Bearing
  • Taper Bearing Cone
  • with New Process 435FL Transmission
  • National HM88649 Taper Bearing Cone
  • Product Attributes:
    • Cone Bore (Inch): 1.3750
    • Cone Radius (Inch): 0.0930
    • Cone Radius (MM): 2.3620
    • Cone Length (Inch): 1.0000
    • Cone Bore (MM): 34.9250
    • Cone Length (MM): 25.4000
    • Part Description: Taper Bearing Cone
  • Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Transmission Trans. Speed
1978 - Ford Bronco Manual 4

National Bearing
  • Taper Bearing Cone
  • with New Process 435FE Transmission
  • National HM88649 Taper Bearing Cone
  • Product Attributes:
    • Cone Bore (Inch): 1.3750
    • Cone Radius (Inch): 0.0930
    • Cone Radius (MM): 2.3620
    • Cone Length (Inch): 1.0000
    • Cone Bore (MM): 34.9250
    • Cone Length (MM): 25.4000
    • Part Description: Taper Bearing Cone
  • Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
02070318, 107510A, 11527874, 11553178, 130640, 1549628, 181303, 183471, 19X20083A, 1L24-1201AA, 1L2Z-1201AA, 2070070, 2070079, 2070318, 276439, 3156066, 383456C91, 390444R91...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Trans. Speed
1978 - Ford Bronco Manual 4

National Bearing
  • Oil Seal
  • with New Process 435FE Transmission
  • National 471271 Oil Seal
  • Product Attributes:
    • Footnote: Zero Duplication Part
    • Inside Diameter:
      • 2.500
      • 63.500
    • Shaft (Inch): 2.500
    • Sealing Material: Nitrile
    • Width (Inch): 0.375
    • Unit of Dimension: Inch
    • Housing Bore (Inch): 3.251
    • Outside Diameter (Inch): 3.256
    • Shaft (MM): 63.500
    • Part Description: Oil Seal
  • National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
00802975, 02039CS, 0704-6817, 0704-9195, 0704-F813, 096760, 10A2490, 116050, 117380, 12303279, 12305167, 149105, 1538, 15510627, 15527632, 16081M, 170330, 171075R91...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Trans. Speed
1978 - Ford Bronco Manual 4

National Bearing
  • Differential Pinion Seal
  • with 9 (in) Ring Gear with Ford Axle
  • National 7044NA Differential Pinion Seal
  • Product Attributes:
    • Flanged Outside Diameter (MM): 84.074
    • Inside Diameter:
      • 1.812
      • 46.020
    • Shaft (Inch): 1.812
    • Helix Type: Clockwise-spiral Lip Design
    • Width (Inch): 0.455
    • Unit of Dimension: Inch
    • Housing Bore (Inch): 3.000
    • Outside Diameter (Inch): 3.005
    • Shaft (MM): 46.020
    • Part Description: Oil Seal
    • Flanged Outside Diameter (Inch): 3.310
  • National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

This Part Fits the Following OEM/Substitute Numbers:
18264, 18833, 2067214, 29228, 30015206, 46093, 46156, 57421, 7044NA, 84630, 84710, A46818, A46818P, A46818S, AJ4676A, B8A4676B, C0MW4676A, C2AW4676A3...VIEW MORE

Additional Fitment Information:
Vehicle Position
1978 - Ford Bronco Rear

National Bearing
  • Taper Bearing Cup
  • with New Process 435FL Transmission
  • National HM88610 Taper Bearing Cup
  • Product Attributes:
    • Cup Length (Inch): 0.7812
    • Cup Bore (Inch): 2.8438
    • Cup Radius (MM): 2.3620
    • Cup Radius (Inch): 0.0930
    • Cup Bore (MM): 72.2330
    • Part Description: Taper Bearing Cup
  • Manufactured with premium-grade steel, National® taper bearing cups feature crowned raceways to ensure even load distribution.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Transmission Trans. Speed
1978 - Ford Bronco Manual 4

National Bearing
  • Taper Bearing Cup
  • with New Process 435FE Transmission
  • National HM88610 Taper Bearing Cup
  • Product Attributes:
    • Cup Length (Inch): 0.7812
    • Cup Bore (Inch): 2.8438
    • Cup Radius (MM): 2.3620
    • Cup Radius (Inch): 0.0930
    • Cup Bore (MM): 72.2330
    • Part Description: Taper Bearing Cup
  • Manufactured with premium-grade steel, National® taper bearing cups feature crowned raceways to ensure even load distribution.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
0019816905, 0029801802, 006-311-219, 006-419-219, 02070319, 05086690AA, 087-409-553E, 09417781, 105-64-17-205E3, 107511A, 107512A, 11527873, 11527875, 11553177, 11553179, 1549627, 158334, 181304...VIEW MORE

Additional Fitment Information:
Vehicle Transmission Trans. Speed
1978 - Ford Bronco Manual 4
Showing 1 - 10 of 26 products

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