Linear Ball Bearing
Description
Precision Motion. Frictionless Glide. Heavy-Duty Replacement Linear Ball Bearings!
Keep your machinery moving with zero hesitation. The Inspired Fitness Premium Linear Ball Bearing is engineered to deliver ultra-smooth, low-friction, and quiet linear travel. Designed from high-carbon chromium bearing steel, these premium linear bushings (LM-UU type) are the gold standard replacement for worn-out guide rod sliders on gym Smith machines, heavy leg presses, industrial CNC machinery, and automation setups.
Available in standard inner diameters of 25mm, 30mm, and 40mm to fit various guide rail profiles.
Why Our Linear Bearings Stand Out:
- High-Carbon Chromium Bearing Steel: Heat-treated for extreme hardness, wear resistance, and high load-carrying capacity. Built to handle heavy weight plates and high-speed CNC runs.
- Smooth Recirculating Ball System: Features precision-molded steel ball retainers that guarantee whisper-quiet, low-friction travel along guide shafts. No more grinding or jamming mid-rep.
- Double-Rubber Lip Seals (UU Type): Equipped with double-sided rubber seals that lock in lubricating grease and keep dirt, dust, sweat, and debris out—significantly extending the bearing's service life.
- Perfect Gym & Industrial Fit: Specially designed for Smith machines, leg press slider rods, functional trainer columns, 3D printers, CNC routers, and automated equipment.
- Multi-Size Availability: Choose the exact size for your project: 25mm (LM25UU), 30mm (LM30UU), or 40mm (LM40UU).
Product Specifications:
- Product Type: Linear Motion Ball Bearing (LM...UU Series)
- Available Sizes (ID): 25mm, 30mm, 40mm
- Material: High-Carbon GCr15 Bearing Steel
- Sealing: Double-Sided Rubber Dust Seal
- Ideal for: Gym Equipment Maintenance, Smith Machine Repairs, CNC & Automation Systems
Materials and Care
Return & Refund Policy
Once the order is shipped, products are eligible for returns and replacement only under the following conditions,Defective or Damaged Items: If a product is defective or arrives damaged, customers should contact our customer service team within 3 days of receiving the item. We will arrange for a replacement to be sent out as soon as possible.Incorrect Item Received: If customers receive an incorrect item, they should contact us immediately. We will arrange for the correct item to be shipped out and provide a prepaid shipping label for returning the incorrect item.Missing Parts or Accessories: If a product is missing parts or accessories, customers should contact us within 3 days of receiving the item. We will work to resolve the issue by sending the missing parts or accessories or by arranging for a replacement.Warranty Claims: For products covered by a manufacturer’s warranty, customers should refer to the warranty information provided with the product. If they encounter any issues, they can contact our customer service team for assistance in initiating a warranty claim. Please refer our warranty policies at …Exchange unused Product: Customers have changed their mind and wish to buy a different product due to color, size, aesthetics or any other personal preferences. In this case, return and replacement will be processed if the product is in unused condition, with original packaging. Customer will have to bear the shipping charges for both delivery and return pick upNotesPlease note that no monetary refund is applicable, verified and approved returns are eligible either for replacement or credits which can be utilised to purchase any other product from Inspired Fitness.In case of monetary compensation in exceptional cases, it may take us 5-7 business days to refund to the original source of paymentWear and Tear during handling and transit will be considered for returns and replacements if and only if,Customers have diligently followed the steps mentioned in the given video while accepting the deliveryAll Final Sale items cannot be returned. Non-returnable purchases include Custom items, Made-to-order items, and Blemish itemsReturn and Replacement ProcessingAll return requests should be formally notified to our service team within 3 days of delivery. Customers can connect with our executives or send and email to Theinspiredfitness@gmail.comOnce a request is received, a ticket will be raised with our concerned team to facilitate promt action. You will receive an acknowlegement and proposed solution within the first 48 hours on business daysWe may ask you to produce pictures and videos of the defective or damaged product you have received & based on that the return/replacement will be approved.If in case we find that the issue can be resolved by providing technical assistance, we may request you a video call session. In the video call session, our technical expert will assist you in resolving the issue.If the issue gets resolved by the provided video call assistance, then the product is not eligible for return or Replacement. If not yet resolved, then don’t worry, we stand behind our product & customer satisfaction, we will send you a new product by picking up the defective one.Approved returns/ replacement will be scheduled for return pick up within 2-3 business days and customers will be notified of the same.
Shipping Policy
To ensure a smooth and timely delivery, all orders are dispatched on the same day and typically reach customers within 5–6 business days, across all serviceable locations.
Once your order is dispatched, tracking details will be shared so you can easily track your shipment.
Thank you for your patience and for choosing us!
Origin & Quality
Our gym accessories are carefully sourced and imported from Taiwan, known for its precision manufacturing and reliable product quality. Each accessory is selected with a focus on durability, performance, and consistent quality, so you can train with confidence.