Aftermarket & OEM parts for Bobcat, CAT, Komatsu and more

Can't find your part? Call/Email us and we'll source it

🚚 Fast U.S. Shipping — Most orders ship within 1-2 business days if in stock

📞 Sales: (262) 679-4994 · Mon–Fri 8am–4:30pm CST

Can't Find Your Part? We'll Source It.

Call or email us with your part number or spec and we'll track it down for you.

Shop All Products Request a Part

Bobcat, CAT, Komatsu & More

Aftermarket replacement parts that meet or exceed OEM specs — at competitive prices.

Shop All Products Request a Part

Industrial-Grade Hydraulic Parts, Shipped Fast

Cylinders, seal kits, bushings & bearings for Bobcat, CAT, Komatsu and more — in stock and ready to ship.

Shop All Products Request a Part
Cart ()
Subtotal $0.00 USD
Discount - $0.00 USD
Total $0.00 USD

Share your cart

Use this link to send your cart to yourself or others.

Cart updated ()

Aftermarket CAT Bearing Cone - 1B-3950
Aftermarket CAT Bearing Cone - 1B-3950

Aftermarket CAT Bearing Cone - 1B-3950

✔ Product highlights

$27.58 USD /
Subscription -

Select an option to add this to your cart.

1B-3950
Description: Bearing Cone
Vol (ft3): 0.01
Kgs: 0.36
Vol (cm3): 288
Length (IN): 3.15
Width (IN): 1.77
Depth (IN): 3.15
Cup: 1B3955
Application: 630A, 630B, 631B, 631D, 631E, 637, 637B, 637D, 637E, 641B, 651, 651B, 651E, 657, 657B, 657E, 666
Manufacturer: CAT

Recently viewed

You may also like

. Discount code automatically applied at checkout.

Error