CAT 317-8766 Lead Main Bearing

Condition: New

Manufacturer: CAT

Part Number: 317-8766

Part Type: 131.29mm OD Steel Backed Copper Lead Main Bearing

Availability: In Stock (subject to change)

Shipping: Available Worldwide

Pricing: Please call DRM Ltd. for current pricing and availability

• Main bearings are important components of crankshafts, which are the main driving shafts of internal combustion engines that receive reciprocating motion from the pistons and convert it to rotary motion. Together, crankshafts and connecting rods transform piston reciprocating motion into rotary motion.