Main Bearing - .20 mm Oversize fits Kubota M5700 17311-23930 fits Bobcat

Main Bearing, .20 mm Oversize, for Kubota and Bobcat Applications

This main bearing is an aftermarket replacement part sized .20 mm oversize. It is intended for engine rebuilding or repair where the crankshaft main journals require an oversize bearing to restore proper clearance. Verify the required oversize and the complete equipment model before ordering.

Product Details

• Product Type: Main Bearing
• Size: .20 mm Oversize
• Reference Number: 17311-23930

Fitment & Compatibility

• fits Kubota M5700
• fits Bobcat equipment referencing 17311-23930

Frequently Asked Questions

Q: What does .20 mm oversize mean on a main bearing? A: It indicates the bearing is made for a crankshaft main journal that has been ground undersize by .20 mm, so the bearing shell is thicker than a standard size.

Q: How can I verify this bearing fits my engine? A: Confirm the complete equipment model, the crankshaft main journal size after machining, and that the existing bearing or parts listing references 17311-23930.

This is an aftermarket replacement part. Confirm fitment before purchase.