Shuttle Planetary Shaft Needle Bearing for Case 580C, 580D & More – R21491

Fits Models At A Glance:

Case Loader Backhoes:

• 480C
• 480D
• 480E
• 480F
• 580C
• 580D
• 580 Super E
• 580K — Before Serial Number JJG0020000

Case Forklifts:

• 584E
• 585E
• 586E

Key Notes:

• Part Number: R21491
• Weight: 0.40 lbs (0.18 kg)
• Inner Diameter: 1.75 in (44.45 mm)
• Outer Diameter: 2.125 in (53.98 mm)
• Width: 0.75 in (19.05 mm)
• Type: Needle bearing — shuttle planetary shaft
• Serial Number Note: 580K fitment applies Before Serial Number JJG0020000 only — verify your serial number before ordering
• Application: Supports the shuttle planetary shaft within the power shuttle transmission on Case backhoe and forklift applications

Common Use Case or Symptoms:
Use during a power shuttle transmission rebuild — a worn or pitted needle bearing at the planetary shaft causes roughness, noise, or play in the shuttle assembly.

Why Choose Broken Tractor:
✅ Correct Fit for the Shuttle Planetary Shaft — 1.75 in ID × 2.125 in OD × 0.75 in width needle bearing built to OEM specs
✅ Spans Backhoes and Forklifts — one bearing covers both product lines built on the same power shuttle transmission
✅ Fast Shipping from a U.S.-Based Team — in-stock and ready to ship from our U.S. warehouses