---
product_id: 11759095
title: "DF4900 Smith Machine Linear Bearing by Deltech Fitness"
brand: "deltech fitness"
price: "301 Lei"
currency: RON
in_stock: false
reviews_count: 6
url: https://www.desertcart.ro/products/11759095-df4900-smith-machine-linear-bearing-by-deltech-fitness
store_origin: RO
region: Romania
---

# Precision-engineered for home gym setup Smooth linear bearing action Heavy-duty 182 lbs solid frame DF4900 Smith Machine Linear Bearing by Deltech Fitness

**Brand:** deltech fitness
**Price:** 301 Lei
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your home gym game with pro-grade smoothness and solid strength!

## Quick Answers

- **What is this?** DF4900 Smith Machine Linear Bearing by Deltech Fitness by deltech fitness
- **How much does it cost?** 301 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/11759095-df4900-smith-machine-linear-bearing-by-deltech-fitness)

## Best For

- deltech fitness enthusiasts

## Why This Product

- Trusted deltech fitness brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Designed for Real Users:** Thoughtful engineering with pull-up bar add-on and user-friendly assembly tips.
- • **Effortless Glide, Every Rep:** Linear bearings ensure ultra-smooth bar movement for flawless lifts.
- • **Built to Last, Built for You:** Robust 182-pound frame balances stability with manageable home gym footprint.
- • **Pro-Level Performance at Home:** Heavy bar weight and solid construction rival commercial machines.
- • **Customer Service That Has Your Back:** Deltech’s rapid, no-hassle support turns setup headaches into wins.

## Overview

The DF4900 Smith Machine Linear Bearing by Deltech Fitness is a 182-pound, home gym-focused weightlifting machine featuring precision linear bearings for smooth bar movement and a heavy-duty frame that balances durability with manageable size. Designed for serious lifters seeking commercial-quality performance at home, it includes a pull-up bar addition and benefits from Deltech’s highly praised customer service for a seamless ownership experience.

## Description

Bearing for DF4900 Smith Machine, Linear

Review: Great purchase! Excellent customer service! - Okay, I'm one of those guys you would consider a very tough consumer. There are things I look for that the normal consumer would not even think it's a big deal. I had some problems with the equipment upon delivery, the left guide rod collar was damaged from shipment. The bearing came out and then the rod was not properly sized so the guide collar would get stuck when lifting the bar. I immediately contacted Deltech Fitness and worked with the most amazing and prompt customer service experience! Brian and Craig, are the two guys who quickly addressed my issues with little questions asked. I patiently waited for my parts and they arrived within two days. I have to give a huge "Thank You" to them for their excellent customer service and because of that, I would highly recommend their products. They stand by it and care about their customer satisfaction. They made this $700 purchase feel like a $1,000. So here's my review: Packaging: As mentioned earlier, there were some damaged to the item. It's probably not the best packaging as you would expect if you aren't shipping it on a pallet or freight. We received it through Fedex, and the driver was lazy so I had to basically bring more than half in myself. You can imagine what care it was under before it go to me. So when I opened up the boxes, yes, there were slight damages on the rubber pieces, and paint scratches. Quality of machine: The machine is pretty decent, much better than I'd imagine. The bearings make the bars go up smoothly and the bar is heavier than the typical smith machine bars so it's solid! The frame is also nice and solid, not too heavy though, but good enough for a home gym. It's about 200lbs-ish once it's all up. The machine does shake a little, but it's not enough where it would move the machine. If i did pull ups, it will shake and if I rapidly move the bars or intentionally try to shake it, it will wobble a little. But it doesn't feel unsafe, so I don't think it's a concern here. It is what you would expect if the machine isn't commercially built, it's made for home use. Perhaps adding the lat addition will help with it, I threw on 250lbs of plates and it helped a little. I would have to say the machine's paint which is powder coated isn't the best. It will scratch easily and flake off. However, it's a gym equipment, so if it's intended to be used frequently, this shouldn't matter as much. However, it would have been nicer if the catches didn't have any paint on since it would come off as the hooks continue to catch on them. Installation: It was a lot more painful than expected!!! The instructions were pretty decent except some of the wording on what is left and right might throw you off. Like the two leg pieces at the bottom, make sure you have the square pieces on the outside otherwise the rod will not line up straight. Then the bearing on the rod, make sure you pay attention to the graphic images to determine how it should be positioned. I had to disassemble it twice and it was not fun! There are lots of bolts/nuts/washer to put the machine together, I think that if some of the pieces were welded it would be a bit more sturdier, but again, it's not a commercial machine so I get it. The biggest challenge is putting the lifting bar on the rods. I'm not that tall, so I needed an extra person to help me align the bar so it slides down the rod. I tried to do it myself and holding up that bar with the bearings and it was a pain. The rod wouldn't stay straight, so I would recommend two people for installation. If you're taller than 5'8, then you might be able to get it done by yourself. :) Also, if the holes aren't aligning, make sure you are NOT tightening all the nuts until all the bolts are in the respective holes. Overall, it's a very solid purchase. For $730, I don't know if you can buy a machine that moves this smooth. I like the pull up bar addition. I can't say anymore how happy I am with the customer service I received. I am happy that I made this purchase and it's only been used once but so far it feels great and I was able to get my first work yesterday and I can't wait to work out again today! Hope this review helps when thinking about buying this machine.
Review: Three Stars - For the money it gets the job done.

## Features

- Compact Interface and Fast Charge : Sync and Charge simultaneously at fast speeds on your Micro USB compatible devices. Our technology teams make great improvement for the cables performance and 100% guaranteed the safe for your device.
- Super Compatibility : iPhone 8/8Plus/7/7Plus/6Plus /6s Plus/6s /6/ 5s / 5c / 5, iPad Air / Air 2, iPad mini / mini 2 / mini 3, iPad (4th generation), iPod nano (7th generation) and iPod touch (5th generation). Compatible with all iOS9 devices.
- Superb Durability : The stainless steel connector heads slot in easily and steadily, and won't get loose or fall out from your devices as your normal micro cables. Nylon braided cord is tangle free and robust promises you a perfect experience in charging your devices.
- Diverse length: 3.3ft/6.6ft/10ft different length for using on sofa, in bed, in car and some other places. The bundles of the micro USB cable make your life more convenient.
- Lightning Cable is perfect size.You can use this cable charging in bed, sofa, cars, hotel rooms, and more from long distance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000GZ9RB2 |
| Date First Available | October 2, 2001 |
| Department | Adults, Unisex |
| Is Discontinued By Manufacturer | No |
| Item Weight | 182 pounds |
| Item model number | DF4900 |
| Manufacturer | Deltech Fitness |

## Images

![DF4900 Smith Machine Linear Bearing by Deltech Fitness - Image 1](https://m.media-amazon.com/images/I/31CHH-5Pc7L.jpg)
![DF4900 Smith Machine Linear Bearing by Deltech Fitness - Image 2](https://m.media-amazon.com/images/I/31N7VmZbMrL.jpg)
![DF4900 Smith Machine Linear Bearing by Deltech Fitness - Image 3](https://m.media-amazon.com/images/I/31j-3XNqYnL.jpg)
![DF4900 Smith Machine Linear Bearing by Deltech Fitness - Image 4](https://m.media-amazon.com/images/I/41iA2dR9UCL.jpg)
![DF4900 Smith Machine Linear Bearing by Deltech Fitness - Image 5](https://m.media-amazon.com/images/I/41zP0Nl8ExL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great purchase! Excellent customer service!
*by P***0 on April 27, 2017*

Okay, I'm one of those guys you would consider a very tough consumer. There are things I look for that the normal consumer would not even think it's a big deal. I had some problems with the equipment upon delivery, the left guide rod collar was damaged from shipment. The bearing came out and then the rod was not properly sized so the guide collar would get stuck when lifting the bar. I immediately contacted Deltech Fitness and worked with the most amazing and prompt customer service experience! Brian and Craig, are the two guys who quickly addressed my issues with little questions asked. I patiently waited for my parts and they arrived within two days. I have to give a huge "Thank You" to them for their excellent customer service and because of that, I would highly recommend their products. They stand by it and care about their customer satisfaction. They made this $700 purchase feel like a $1,000. So here's my review: Packaging: As mentioned earlier, there were some damaged to the item. It's probably not the best packaging as you would expect if you aren't shipping it on a pallet or freight. We received it through Fedex, and the driver was lazy so I had to basically bring more than half in myself. You can imagine what care it was under before it go to me. So when I opened up the boxes, yes, there were slight damages on the rubber pieces, and paint scratches. Quality of machine: The machine is pretty decent, much better than I'd imagine. The bearings make the bars go up smoothly and the bar is heavier than the typical smith machine bars so it's solid! The frame is also nice and solid, not too heavy though, but good enough for a home gym. It's about 200lbs-ish once it's all up. The machine does shake a little, but it's not enough where it would move the machine. If i did pull ups, it will shake and if I rapidly move the bars or intentionally try to shake it, it will wobble a little. But it doesn't feel unsafe, so I don't think it's a concern here. It is what you would expect if the machine isn't commercially built, it's made for home use. Perhaps adding the lat addition will help with it, I threw on 250lbs of plates and it helped a little. I would have to say the machine's paint which is powder coated isn't the best. It will scratch easily and flake off. However, it's a gym equipment, so if it's intended to be used frequently, this shouldn't matter as much. However, it would have been nicer if the catches didn't have any paint on since it would come off as the hooks continue to catch on them. Installation: It was a lot more painful than expected!!! The instructions were pretty decent except some of the wording on what is left and right might throw you off. Like the two leg pieces at the bottom, make sure you have the square pieces on the outside otherwise the rod will not line up straight. Then the bearing on the rod, make sure you pay attention to the graphic images to determine how it should be positioned. I had to disassemble it twice and it was not fun! There are lots of bolts/nuts/washer to put the machine together, I think that if some of the pieces were welded it would be a bit more sturdier, but again, it's not a commercial machine so I get it. The biggest challenge is putting the lifting bar on the rods. I'm not that tall, so I needed an extra person to help me align the bar so it slides down the rod. I tried to do it myself and holding up that bar with the bearings and it was a pain. The rod wouldn't stay straight, so I would recommend two people for installation. If you're taller than 5'8, then you might be able to get it done by yourself. :) Also, if the holes aren't aligning, make sure you are NOT tightening all the nuts until all the bolts are in the respective holes. Overall, it's a very solid purchase. For $730, I don't know if you can buy a machine that moves this smooth. I like the pull up bar addition. I can't say anymore how happy I am with the customer service I received. I am happy that I made this purchase and it's only been used once but so far it feels great and I was able to get my first work yesterday and I can't wait to work out again today! Hope this review helps when thinking about buying this machine.

### ⭐⭐⭐ Three Stars
*by K***7 on July 22, 2017*

For the money it gets the job done.

### ⭐ Disappointed in the quality
*by A***I on August 11, 2020*

The metal guide bar bent within 1 year of use not lifting heavy weight. I reached out to their customer service but received no response.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-22*