Round Bore Ag Bearing, 1.378"X2.835"X 0.984"X0.669"

Round Bore Ag Bearing, 1.378 ID X 2.835 (72mm) OD

The Timken 308-207KYY round bore ag bearing is a specialty agricultural bearing built for tough field conditions, featuring a molded double lip seal to help keep dirt and moisture out. Sized at 1-3/8" ID with a 72mm (2.83") OD, it’s commonly used in planter/grain drill applications and also serves as a transport wheel bearing for multiple John Deere disc harrow models—because “just run it a little longer” is how bearings turn into a full-day repair.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 308-207KYY
• Brand: Timken
• Product Type: Round bore specialty ag bearing
• Bore Shape: Round
• Bearing I.D.: 1-3/8" (1.378")
• Bearing O.D.: 2.83" / 72mm (2.835")
• Inner Ring Width: 0.984"
• Outer Ring Width: 0.669"
• Overall Size (as listed): 32 x 72 x 25 x 17
• Seal Type: Molded double lip seal
• Primary Application: Planter & grain drill

Interchanges

• John Deere: A36060
• Other: 207KRR, 88107BVV

Ideal For

• Replacing a worn bearing in ag equipment needing a 1-3/8" round bore and 72mm OD
• Transport wheel bearing service on JD 210, 220, 235, 310, 330, 331, 340, 360, 375, 440, 445, 1630, 1640 disc harrows
• Dusty, wet, or gritty conditions where a double lip seal helps extend bearing life
• Maintenance programs aiming to reduce downtime during planting and fieldwork