Differential Pinion Front Cup fits Ford 8N 9N NAA BB4616B fits Case HD47

Differential Pinion Front Cup for Ford 8N, 9N, and NAA Tractors

This differential pinion front cup is an aftermarket replacement component intended for the front pinion bearing position in the differential assembly. It is identified by the reference number BB4616B and is listed for Ford 8N, 9N, and NAA applications as well as Case HD47 equipment. The cup provides the outer bearing race surface that supports the pinion shaft within the differential housing.

Product Details

• Product Type: Differential pinion front cup
• Reference Number: BB4616B
• Position: Front
• Application: Differential pinion bearing cup
• Brand Association: Ford, Case

Fitment & Compatibility

• Ford 8N
• Ford 9N
• Ford NAA
• Case HD47

Frequently Asked Questions

Q: What is the function of a differential pinion front cup? A: The front cup serves as the outer race for the front pinion bearing, supporting the pinion shaft and helping maintain proper alignment within the differential.

Q: How do I confirm this cup fits my equipment? A: Verify the reference number BB4616B and confirm your complete equipment model before ordering to ensure correct fitment.

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