
IR55X63X45-XL
Still hesitating? Get the samples first,Contact Us!
Classification
Product Description
NTERCHANGE
The Bearing part series IR55X63X45-XL is a potential replacement for these common bearing part numbers.
INA | IKO | FAG |
IR55X63X45 | LRT 556345 | JR 55X63X45 |
Design Features of IR55X63X45-XL
IR55X63X45-XL is typically made from hardened steel and features a precision-ground surface to provide a smooth rolling path for bearing elements. IR55X63X45-XL outer dia is 63 mm. Its bore dia is 55 mm. Its cylindrical shape and tight tolerances ensure proper load distribution and efficient performance in various applications.
What Benefits Can IR55X63X45-XL Provide?
Smooth Operation: Its precision-ground surface ensures low friction and smooth movement for rolling elements.
Durability: Made from hardened steel, it offers excellent wear resistance and can handle heavy loads.
Accurate Load Distribution: Its precise dimensions and tight tolerances help evenly distribute loads, enhancing bearing performance.
Extended Service Life: By reducing wear and friction, the inner ring contributes to a longer lifespan of the overall bearing assembly.
Versatility: It can be used in a wide range of applications and environments, including high-speed and high-load conditions.
What Can IR55X63X45-XL Be Used for?
Bearings: It provides a rolling surface for the bearing elements in ball and roller bearings.
Rotating Shafts: Used on rotating shafts to provide a durable surface for bearing elements and prevent wear on the shaft.
Gearboxes: Ensures efficient operation in high-speed or high-load environments by supporting rolling elements in gear systems.
Motors: Improves the smoothness and durability of motor assemblies by supporting the inner components.
Pumps and Compressors: Helps handle radial and axial loads, reducing wear in high-speed industrial equipment.
Part Number | IR55X63X45-XL |
System of Measurement | Metric |
Roller Bearing Type | Needle |
Series | IR |
Bore Dia | 55 mm |
Bore Dia Tolerance | -0.015mm to 0 |
Outer Dia | 63 mm |
Outer Dia Tolerance | -0.021mm to -0.010mm |
Width | 45 mm |
Width Tolerance | -0.15mm to 0 |
Rmin | 1 mm |
Material | Chrome Steel |
Lubrication | Lubricated |
RoHS | Compliant |
Weight | 256 g |
FACTORY APPEARANCE

We implement rigorous testing and quality control processes to ensure that every product meets the highest standards of durability and reliability.
PACKING AND DELIVERY

Intelligent warehouse management, efficient logistics connection, and extremely fast delivery without delay after placing an order.

CUSTOMER CHAT


APPLICATION AREAS

We provide you with customized solutions for your industry.
CONTACT US

Provide you with free samples and quotes.
RELATED PRODUCTS

Experience the difference that our expertise and dedication can make for your business.

WhatsApp:+8613211157555
Tel: +8613211157555
Address:Room 1106, 11th Floor, No. 23, Fengshan West Road, Jinbang Community, Daliang Street, Shunde District, Foshan City, Guangdong Province
Copyright 2025 Schaeffler (Guangdong) Transmission Technology Co., Ltd. SEO Business license