Simply Way To Find the Part Number You Need: Browse Our Comprehensive INA Bearing Catalog

When it comes to reliable, high-quality industrial bearings, INA stands as one of the industry’s most trusted manufacturers. Our extensive INA (Schaeffler) bearing catalog features thousands of part numbers to meet your specific mechanical requirements. Whether you need needle roller bearings with removable inner rings for high load carrying capacity or specialized bearing arrangements with housing locating washers, Central Surplus has the inventory to keep your operations running smoothly.
INA bearings are renowned for their precision machined components, including meticulously crafted outer rings and inner rings that maintain tight tolerances even under demanding conditions. From compact PWTR501102RS track rollers to robust SL014934-A cylindrical roller bearings, our catalog encompasses a wide range of options designed for various industrial applications. Models like the NKI90/26 needle roller bearing and the SGNL25422RS flange mount bearing offer superior performance in challenging environments.
Browse our collection online, or contact our knowledgeable team to help source specific INA part numbers like ZKLFA30MM axial angular contact bearings or NX25ZXL combination needle bearings with exceptional running surface characteristics.
Can't Find an INA Bearing Model? We Stock Most on eBay or Can Source It Specially For Your Needs
Our eBay store provides convenient access to popular INA bearing models, including the 7201BE angular contact bearing designed for high-speed applications and the 33022Z bearing with metal seals for durability in challenging conditions. Let us cross-reference any INA bearing or model for you.
Can’t find the exact INA component you’re seeking? Our dedicated sourcing team specializes in locating hard-to-find items like SL014934-A cylindrical roller bearings or STO35 yoke roller cam followers.
We maintain relationships with global suppliers to ensure we can fulfill orders for specialized INA products, whether you need SGNL25422RS flange-mounted spherical units or NA6911 needle roller bearings with high load capacity. Our extensive network allows us to source bearings suitable for your unique applications, including NKXR20 needle roller/axial combinations and KGNOZ20-PP/5225027 linear guide systems.
When you shop with Central Surplus, you gain access to both readily available inventory and our exceptional sourcing capabilities for those hard-to-locate INA components.
Customer Satisfaction Guaranteed: Premium Quality INA Products & Exceptional Service
At Central Surplus, customer satisfaction drives everything we do. Our clients consistently praise the quality and reliability of the INA bearings we provide, from standard CF32PPSK cam followers to specialized SGNL25422RS flange units with enhanced sealing.
Our team’s technical expertise ensures you receive the right bearing for your application, whether you’re looking for NX25ZXL needle combinations or 32142RS angular contact bearings with large bore diameters. We take pride in offering competitive pricing on premium INA products while delivering exceptional service that keeps our customers returning for all their bearing needs.

INA Bearing Categories That Drive Industrial & Manufacturing Excellence

INA produces a comprehensive range of bearing types to address virtually any mechanical challenge:
Roller Bearings – INA’s roller bearings provide superior stability and load distribution, with models like SL014934-A cylindrical roller bearings engineered for demanding industrial applications.
Spherical Bearing – With their self-aligning capabilities and spherical outside surface, INA units such as SGNL25422RS accommodate angular misalignment while maintaining operational integrity.
Tapered Roller Bearing – Designed to handle combined loads in one direction, INA tapered roller bearings offer precise running characteristics with optimized raceway geometry
Cylindrical Roller Bearing – INA’s cylindrical roller bearings deliver high radial load capacity with low friction, making them ideal for applications requiring rigid support and precise diameter control.
Angular Contact Bearings – Products like ZKLFA30MM feature specialized design elements to handle combined loads while maintaining precision in high-speed applications.
Linear Bearings and Rails – INA’s linear guidance systems like KGX12PP and KGNOZ20-PP/5225027 provide smooth, precise motion with minimal friction for automation and positioning.
Precision Bearings – Manufactured to exacting tolerances, INA precision bearings ensure optimal performance in applications where accuracy is paramount.
Self Aligning Bearing – These specialized components accommodate shaft misalignment through their unique concave design and spherical capabilities.
No matter your situation, Central Surplus offers a premiere selection of bearings and MRO parts to serve your bottom line and keep your machines running strong. Explore our eBay store today, or contact us for a specific part you need.
Many INA Bearing Models Worth Exploring for Your Applications

When exploring our INA bearing catalog, these popular model numbers represent the quality and versatility that make INA a preferred choice for industrial applications:
PWTR501102RS – Track rollers with superior load carrying capacity
ZKLFA30MM – Axial angular contact bearings for precision applications
NA6911 – Needle roller bearings with specialized cage design
33022Z – Bearing with metal seals for high-load performance
SGNL25422RS – Flange mount spherical-style unit with contamination protection
CF32PPSK – Cam follower bearing for high-precision machinery
NX25ZXL – Needle roller combination bearing with support ring
KGNOZ20-PP/5225027 – Linear guide bearing with flange mounting
7201BE – Angular contact bearing for industrial spindles
STO35 – Yoke roller cam follower for dynamic applications
KGX12PP – Linear bearing blocks, rails and guide systems
Each of these models showcases INA’s commitment to engineering excellence and performance reliability across diverse industrial environments.