557-0224: BEARING-NEEDLE

Description: Cat heavy duty needle bearings are high accuracy bearings designed for maximum load capacity where the application requires high static, dynamic or shock loads. The solid machined outer ring provides high rigidity and allows the bearing to handle higher loads. A lubrication groove and hole in the OD facilitates re-lubrication through the outer ring. Attributes: • Outside Diameter: 125 mm (4.921 in) • Inside Diameter: 95 mm (3.740 in) • Height: 26 mm (1.023 in) • High load carrying capacity and rigidity • Through hardened needle rollers • Supports high rotational speeds • Requires minimal radial mounting space Application: Typically used where toughness, durability and high performance is critical such as gearbox and transmissions. Consult your owner’s manual or contact your local Cat Dealer for more information.