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JCB Lower Rear Main Crankshaft Bearing

SKU:
320/03249
FitsModel:
2CX, 2CX 10, 2CX 12, 2CX-AIRMASTER, 2CX-SL, 2CX-SM, 2CX-UTILITY, & more
ListDescription:
Lower Rear Main Crankshaft Bearing
Fits Models:
Placeholder
Part # 320/03249

Description:

Fits Models At A Glance:

  • JCB Backhoes & Engines (Serial #01708911 to 02405000): 2CX, 2CX 10, 2CX 12, 2CX-AIRMASTER, 2CX-SL, 2CX-SM, 2CX-UTILITY, 2CXL, 2CXS, 3CX, 3DX SUPER, 3DX XTRA
  • JCB Dieselmax Engines: 320/40124 and full Dieselmax engine series including 320/40370–320/42325

Key Notes:

  • Application: Lower Rear Main Crankshaft Bearing
  • Part Number: 320/03249
  • Weight: 0.18 lbs
  • Supports crankshaft alignment and rotation at the rear lower position—critical for maintaining engine oil pressure and long-term performance

Why Choose Broken Tractor?

✅ Precision Fit
✅ Built for Durability
✅ Fast Shipping & Expert Support

 

Please note: Many JCB parts are stocked in our European warehouse and may take up to 30 days to arrive

$9.59

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

Can’t Find What You’re Looking For?

Our knowledgeable staff will be happy to help you with any of your tractor, backhoe, dozer, or engine parts needs.

1-800-909-7060 Parts Request Form

FEATURED PRODUCTS

See Details

Crankshaft for JCB DieselMax, Backhoe & More

Fits Model 2CX, 2CX 10, 2CX 12, 2CX-AIRMASTER, 2CX-SL, 2CX-SM, 2CX-UTILITY, 2CXL, 2CXS, 3CX, 3DX SUPER, 3DX XTRA, 320/40234, 320/40312, 320/40314, 320/40334 through 320/42325, 320/45034, 320/45044, 320/45045, 320/40313, 320/40315, 320/40341
Description Crankshaft
Part # 320/03336
Price
$2,077.00
View Details
See Details

JCB Thrust Bearing

Fits Model 214, 214-PC, 214E, 3C, 3C 14, 3CX, 3CX 14, 3CX 14-PC, 3CX-T, 3CX-T-PC, 3CXS, 3CXS-PC, 4CX, 4CX-PC, 512-26TC, 531-70, 536-70, 540-140, 540-170, 541-70, 550-140, 550-170, 550-80, 560-80
Description Thrust Bearing
Part # 917/10006
Price
$9.59
View Details
See Details

Bearing for JCB Backhoe

Fits Model 214, 214-PC, 214E, 3C, 3C 14, 3C 15, 3CN, 3CX, 3CX 14, 3CX 14-PC, 3CX-T, 3CX-T-PC, 3CXS, 3CXS-PC, 4CN SUPER, 4CX, 4CX-PC, 4CX WASTEMASTER, 5CX
Description Bearing
Part # 809/00137
Price
$21.00
View Details

Shipping & Return Policy

Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.

Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.

Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.

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Product: Category: Brand: Head Title: JCB Lower Rear Main Crankshaft Bearing | Broken Tractor