---
product_id: 239842208
title: "2PCS TIMKEN 6203-ZZ Double Metal Seal Bearings 17x40x12mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings."
brand: "timken"
price: "$37"
currency: NZD
in_stock: true
reviews_count: 8
category: "Timken"
url: https://www.desertcart.nz/products/239842208-2pcs-timken-6203-zz-double-metal-seal-bearings-17x40x12mm-pre
store_origin: NZ
region: New Zealand
---

# Double metal seal for durability Supports up to 20,000 RPM 17x40x12mm precision size 2PCS TIMKEN 6203-ZZ Double Metal Seal Bearings 17x40x12mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.

**Brand:** timken
**Price:** $37
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride with precision and power — don’t let worn bearings slow you down!

## Quick Answers

- **What is this?** 2PCS TIMKEN 6203-ZZ Double Metal Seal Bearings 17x40x12mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings. by timken
- **How much does it cost?** $37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/239842208-2pcs-timken-6203-zz-double-metal-seal-bearings-17x40x12mm-pre)

## 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

- • **Durability Sealed In:** Double metal seals lock in grease and keep contaminants out for long-lasting performance
- • **Cost-Effective Upgrade:** Two-pack offers unbeatable value, saving you from costly replacements
- • **High-Speed Reliability:** Rated for up to 20,000 RPM to keep your equipment running silently and efficiently
- • **Pre-Lubricated & Ready:** Factory-greased bearings ensure smooth operation right out of the box
- • **Precision Engineered Fit:** Exact 17mm inner bore and 40mm outer diameter for seamless integration

## Overview

The TIMKEN 6203-ZZ is a high-quality, double metal sealed deep groove ball bearing measuring 17x40x12mm. Pre-lubricated with grease and rated for speeds up to 20,000 RPM, this two-pack offers durable, maintenance-free performance ideal for cycling, treadmill rollers, and other high-speed applications.

## Description

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

Review: Good quality - Perfect fit for my Epic View 550 Treadmill. Rear roller was making a clanking noise because the bearings were giving out. Replaced with these new bearings and noise is gone, runs just like new. Saved $140.00 by not having to buy a new roller.
Review: Z pics timken - As described, great value, great quality. Would buy again.

## Features

- *Single Row Radial Ball Bearing
- *Dimensions:17mm X40mm X12mm
- *Double Metal Seal Bearing
- *2 PACK

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08K76H85W |
| Bearing Number | 6203 2Z |
| Bearing Type | Ball Bearing |
| Best Sellers Rank | #16,761 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #33 in Deep-Groove Ball Bearings |
| Brand | TIMKEN |
| Compatible Lubricant | Grease |
| Date First Available | September 27, 2020 |
| Item Thickness | 12 Millimeters |
| Item Weight | 4.2 ounces |
| Item model number | 6203-ZZ |
| Manufacturer | TIMKEN |
| Material | Material,Metal,Steel |
| Outside Diameter | 40 Millimeters |
| Specification Met | ABEC 1 |
| UPC | 087796293083 |

## Product Details

- **Bearing Number:** 6203 2Z
- **Brand:** TIMKEN
- **Item Thickness:** 12 Millimeters
- **Item Weight:** 120 Grams
- **Material:** Material,Metal,Steel

## Images

![2PCS TIMKEN 6203-ZZ Double Metal Seal Bearings 17x40x12mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings. - Image 1](https://m.media-amazon.com/images/I/71OEmsQDj1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by C***Y on August 8, 2025*

Perfect fit for my Epic View 550 Treadmill. Rear roller was making a clanking noise because the bearings were giving out. Replaced with these new bearings and noise is gone, runs just like new. Saved $140.00 by not having to buy a new roller.

### ⭐⭐⭐⭐⭐ Z pics timken
*by C***I on February 6, 2026*

As described, great value, great quality. Would buy again.

### ⭐⭐⭐⭐⭐ Perfect fit, and nice and quiet again!
*by M***T on March 26, 2025*

Original bearings were squealing like a pig on Easter in West Virginia! These fit perfwct, and got my saw back up and going like when she was new! (The saw, not the pig) have a great day y'all!

## Frequently Bought Together

- 2PACK TIMKEN 6203-2Z Double Metal Seal Bearings 17x40x12mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.
- TIMKEN 6202-ZZ, 2pack,Double Metal Seal Bearings 15x35x11mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.
- TIMKEN 6205-ZZ 2PACK Double Metal Seal Bearings 25x52x15mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-25*