---
product_id: 307256627
title: "2PACK TIMKEN 6203-2RS Deep Groove Ball Bearing 17x40x12mm"
brand: "timken"
price: "4399 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Timken"
url: https://www.desertcart.kg/products/307256627-2pack-timken-6203-2rs-deep-groove-ball-bearing-17x40x12mm
store_origin: KG
region: Kyrgyzstan
---

# Up to 20,000 RPM speed rating 17x40x12mm precision fit Double rubber seals for contamination defense 2PACK TIMKEN 6203-2RS Deep Groove Ball Bearing 17x40x12mm

**Brand:** timken
**Price:** 4399 som
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your gear with Timken precision – because your projects deserve the best!

## Quick Answers

- **What is this?** 2PACK TIMKEN 6203-2RS Deep Groove Ball Bearing 17x40x12mm by timken
- **How much does it cost?** 4399 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/307256627-2pack-timken-6203-2rs-deep-groove-ball-bearing-17x40x12mm)

## Best For

- timken enthusiasts

## Why This Product

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

## Key Features

- • **Even Load Distribution:** Pressed steel cage design minimizes friction, vibration, and noise for a quieter, smoother ride.
- • **High-Speed Performance:** Supports up to 20,000 RPM for smooth, efficient operation under demanding conditions.
- • **Precision Engineered Fit:** Exact 17x40x12mm dimensions ensure seamless integration into your equipment.
- • **Dual-Sided Sealed Protection:** Rubber seals lock in lubricant and keep out dirt and moisture, extending bearing life.
- • **Durable Chrome Steel Construction:** Crafted from 100% chrome steel for long-lasting strength and reliability.

## Overview

The TIMKEN 6203-2RS is a high-quality deep groove ball bearing sized 17x40x12mm, designed for high-speed applications up to 20,000 RPM. Featuring double rubber seals on both sides, it effectively retains lubricant and blocks contaminants, ensuring durability and smooth operation. Made from 100% chrome steel with a pressed steel cage, it offers reliable load distribution and reduced noise, making it ideal for various mechanical and industrial uses.

## Description

Model: 6203-2RS Quantity per Package: 2 Pcs Material: 100 Percent Chrome Steel Protection: Double Rubber Seal on both sides Greased / Lubricated: Yes Bore (Inner) Diameter: 17 mm Outer Diameter: 40 mm Width (Thickness): 12mm Supported Revolutions per Minute (RPM): 20,000

Review: Reliable Bearings for Various Applications - I purchased the 2-pack of TIMKEN 6203-2RS bearings for a few different projects, including replacing worn-out bearings in my lawnmower deck spindles(Ariens Ikon XD 52). These bearings fit perfectly and have been running smoothly without any issues. Pros: Precise Fit: The 17x40x12mm dimensions matched exactly, ensuring a snug fit in my equipment. Durable Construction: Made with high-quality materials, these bearings have shown excellent performance and longevity. Sealed Design: The rubber seals on both sides help keep out dirt and moisture, extending the bearing's life. Cost-Effective: Purchasing the 2-pack offered good value, especially considering the quality. Cons: Limited Availability: Depending on your location, these specific bearings might be harder to find locally if your in a hurry. Final Thoughts: Overall, the TIMKEN 6203-2RS bearings have been a reliable choice for my repair needs. They offer a good balance of quality and affordability, making them suitable for various applications.
Review: Quality in a small bearing - Updated review, 10/2025, These worked so well I purchased two more two packs to rebuild my mower spindles as these are the same numbers. While there were multiple different bearing manufactures for this specific size, I chose the Timken bearings based upon previous experiences with the brand. I have rebuilt transmissions from over the road trucks to very small electrical motors and the Timken brand was always spec on with their tolerances. These bearings fit perfectly into the castings and onto the motor shaft with minimal effort. Once the rebuilt electrical motor was reinstalled into the pump system it ran perfectly and was as quiet as a new motor. In the future this will always be my brand of choice first.

## Features

- Deep-groove geometry for high speeds and supporting both radial and axial loads
- Shields on both sides of the bearing to keep lubricant in and contaminants out
- Normal radial internal clearance for applications that do not involve thermal expansion or atypical precision
- Pressed steel cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise
- Basic dynamic load rating 9.95KN
- Basic static load rating 4.75KN
- Grease Reference Speed 17000 rpm
- Oil Reference Speed 25000 rpm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08X6GB3JK |
| Bearing Number | 6203 2RS |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #6,442 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Deep-Groove Ball Bearings |
| Brand | TIMKEN |
| Compatible Lubricant | grease,oil |
| Date First Available | February 23, 2021 |
| Item Thickness | 12 Millimeters |
| Item Weight | 2.46 ounces |
| Item dimensions L x W x H | 5.51 x 3.94 x 0.71 inches |
| Item model number | 6203-2RSC3 6203-2RS |
| Manufacturer | TIMKEN |
| Material | Material,Rubber,Steel |
| Outside Diameter | 40 Millimeters |
| Product Dimensions | 5.51 x 3.94 x 0.71 inches |
| Specification Met | ABEC 1 |
| UPC | 087796293106 |

## Product Details

- **Bearing Number:** 6203 2RS
- **Brand:** TIMKEN
- **Item Weight:** 0.07 Kilograms
- **Item dimensions L x W x H:** 5.51 x 3.94 x 0.71 inches
- **Material:** Material,Rubber,Steel

## Images

![2PACK TIMKEN 6203-2RS Deep Groove Ball Bearing 17x40x12mm - Image 1](https://m.media-amazon.com/images/I/71cRHVsOzyL.jpg)

## Questions & Answers

**Q: Country of manufacture?**
A: They're made overseas, but they are quality.  I took the seals off when I first got them to look at the bearings and the packing grease and everything was packed in really well.  No issues on my install for a hot tub motor and it's been going strong for a year.

**Q: What temperature is the bearing rated to?**
A: I put these on my boat trailer. In Yuma Az .it gets about 122° here sometimes. No problems.

**Q: Do you thnk this is durable enough for a power steering bearing?**
A: Hi there. It should be. Honestly I never used for a power steering system but it should be. Make sure is made in US. Timken made in US is durable.

**Q: Will this fit a Polaris PB4 booster pump?**
A: I'm not sure about that one. It could be. 
My subjection is, measure your Polaris PB4 booster pump first and then buy it.
Tks

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable Bearings for Various Applications
*by S***D on October 11, 2025*

I purchased the 2-pack of TIMKEN 6203-2RS bearings for a few different projects, including replacing worn-out bearings in my lawnmower deck spindles(Ariens Ikon XD 52). These bearings fit perfectly and have been running smoothly without any issues. Pros: Precise Fit: The 17x40x12mm dimensions matched exactly, ensuring a snug fit in my equipment. Durable Construction: Made with high-quality materials, these bearings have shown excellent performance and longevity. Sealed Design: The rubber seals on both sides help keep out dirt and moisture, extending the bearing's life. Cost-Effective: Purchasing the 2-pack offered good value, especially considering the quality. Cons: Limited Availability: Depending on your location, these specific bearings might be harder to find locally if your in a hurry. Final Thoughts: Overall, the TIMKEN 6203-2RS bearings have been a reliable choice for my repair needs. They offer a good balance of quality and affordability, making them suitable for various applications.

### ⭐⭐⭐⭐⭐ Quality in a small bearing
*by J***M on June 24, 2025*

Updated review, 10/2025, These worked so well I purchased two more two packs to rebuild my mower spindles as these are the same numbers. While there were multiple different bearing manufactures for this specific size, I chose the Timken bearings based upon previous experiences with the brand. I have rebuilt transmissions from over the road trucks to very small electrical motors and the Timken brand was always spec on with their tolerances. These bearings fit perfectly into the castings and onto the motor shaft with minimal effort. Once the rebuilt electrical motor was reinstalled into the pump system it ran perfectly and was as quiet as a new motor. In the future this will always be my brand of choice first.

### ⭐⭐⭐⭐⭐ Good bearings, good price
*by W***O on December 8, 2025*

Came well packaged. Installed them and they fit perfectly. The snowblower is back in service.

## Frequently Bought Together

- 2PACK TIMKEN 6203-2RSC3 6203-2RS Deep Groove Ball Bearing 17x40x12mm
- 2PACK TIMKEN 6303-2RS Double Rubber Seal Bearings 17mmX47mmX14mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings
- 2PACK TIMKEN 6304-2RS Double Rubber Seal Bearings 20x52x15mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-04*