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3877 Tapered Roller Bearing Cone

3877 Tapered Roller Bearing Cone



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One New Aftermarket Replacement Tapered Roller Bearing Cone Fits John Deere, Fits Case/IH, and Fits Caterpillar Equipment

This tapered roller bearing cone (inner ring assembly) is a direct replacement for the Timken 3877 and equivalent industry-standard part. The cone pairs with a matching cup (outer ring, sold separately -- cup number 3820) to form a complete single-row tapered roller bearing capable of handling both radial and axial loads. Commonly used in axle, wheel hub, transmission, and drivetrain applications across agricultural combines, construction equipment, and related machinery from Fits John Deere, Fits Case/International Harvester (Fits Case IH), and Fits Caterpillar (Fits CAT).

Specifications

  • Type: Tapered Roller Bearing Cone (Inner Ring Assembly), Single Row
  • Bore (Inner Diameter): 1.6250 in (41.28 mm)
  • Outer Diameter: 2.4800 in (62.98 mm)
  • Cone Width: 1.188 in (30.16 mm)
  • Design: Inch series, stamped steel cage
  • Matching Cup: 3820 (sold separately)

Compatible Models

Fits John Deere Combines: CTS, CTS II, C670, T550, T560, T660, W540, W550, W650, W660, 1170, 9400, 9410, 9450, 9500, 9500SH, 9510, 9510SH, 9550, 9550SH, 9560, 9560SH, 9560STS, 9570STS, 9600, 9610, 9650, 9650CTS, 9650STS

Fits Case / Fits Case IH: Various applications -- see cross-reference numbers below

Fits Caterpillar (Fits CAT): Various applications -- see cross-reference numbers below

Replaces Part Number(s):

3877, 117553H1, 1822BDA, 57862H, 591631C91, 59728H, A30116, D44321, 3D9125, 4M1776, 0080553, 0228297, 080553, 18427, 228297, 250695, 4252965, 80553, ST791, ST791A, TR-3877

New aftermarket replacement part - not remanufactured, not used.

Models This Part Fits:

9660CTS, 770A, 570, 9750STS, CTS II, 8400, 9560, 9660STS, 7230R, 9570STS, 9400, 7580, 772A, 9965, 9510, 9770STS, CTS, 8600, 9560SH, 7280R, 7180, 9970, 9760STS, 8200, 9550SH, 9860STS, 7260R, 9550, 9510SH, 7200R, 7450, 7215R, 9500SH, 9660, 8300, 672A, 9410, 9996, 7280, 772AH, 7480, 9610, 9650CTS, 2254, 9976, 9986, 9870STS, 9560STS, 8100, 9650STS, 570A, 9670STS, 7R 350, 670A, 9500, 9600, 7780, 9450, 7455, 748, 770AH, 9650, 7460, 7380, 9700, 9935, 8500

Additional Information:

Inner Diameter: 41 mm Width: 30.15 mm Cup Bearing

Reference Numbers:

0080553, 0228297, 080553, 18427, 228297, 250695, 4252965, 80553, ST791, ST791A, 117553H1, 1822BDA, 57862H, 591631C91, 59728H, A30116, D44321, Fits JD8079, Fits JD8182, 3877, 3D9125, 4M1776, 3D-9125, 4M-1776

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