---
product_id: 246618598
title: "Bike-Ball-Bearing, Bicycle-Crank-Bearings, 5/16\" x 7-Balls-Bike-Crank -Bearing, 4 Pcs Replacement MTB Part for Bike Crank or Bottom Bracket"
brand: "jaceyon"
price: "97 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/246618598-bike-ball-bearing-bicycle-crank-bearings-5-16-x-7
store_origin: RO
region: Romania
---

# Precise Dimensions Durable Steel Universal Fit Bike-Ball-Bearing, Bicycle-Crank-Bearings, 5/16" x 7-Balls-Bike-Crank -Bearing, 4 Pcs Replacement MTB Part for Bike Crank or Bottom Bracket

**Brand:** jaceyon
**Price:** 97 Lei
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Elevate Your Ride with Precision Bearings!

## Quick Answers

- **What is this?** Bike-Ball-Bearing, Bicycle-Crank-Bearings, 5/16" x 7-Balls-Bike-Crank -Bearing, 4 Pcs Replacement MTB Part for Bike Crank or Bottom Bracket by jaceyon
- **How much does it cost?** 97 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/246618598-bike-ball-bearing-bicycle-crank-bearings-5-16-x-7)

## Best For

- jaceyon enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Designed for a variety of bikes, ensuring compatibility with mountain, kids, and lowrider bikes.
- • **Easy Replacement:** Quick and hassle-free installation to get you back on the road in no time.
- • **Smooth Performance:** Experience seamless rides with high-quality stainless steel ball bearings.
- • **Robust Construction:** Crafted from durable materials for long-lasting performance and reliability.
- • **Satisfaction Guaranteed:** Your purchase is protected, with responsive customer support ready to assist you.

## Overview

The Jaceyon 5/16" Ball Bearings are a set of four high-quality stainless steel replacements designed for bicycle crank and bottom bracket applications. With precise dimensions and robust construction, these bearings ensure smooth performance across various bike types, making them an essential upgrade for any cycling enthusiast.

## Description

Bike-Ball-Bearing, Bicycle-Crank-Bearings, 5/16" x 7-Balls-Bike-Crank -Bearing, 4 Pcs Replacement MTB Part for Bike Crank or Bottom Bracket

## Features

- 【Application:】: This kind of ball bearing stainless steel ball inlaid in the retainer design,It is a bicycle parts, it's suitable for replacing the crank bearing of the bicycle.
- 【Dimensions and specifications】:OUTER DIAMETER: 1.46 inch, INNER DIAMETER: 0.94 inch, BALL DIAMETER: 5/16 inch. Please confirm whether this size is suitable for your bicycle before you buy them!!!!!!!!!!!!!!
- 【Material】: This ball bearing retainer made of steel, high quality, durable and high intensity.
- 【Widely usage】: This beads rack for bike parts replacement, suitable for ordinary bicycles, mountain bikes, kids bicycle, lowrider bikes, stretch bicycles.
- 【Satisfaction guarantee】: Your purchase is fully protected when you order today. If you are not satisfied with with our products, contact us any time, We will get you back within 24 hours try our best to make things right.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 3.19 x 3.19 x 0.67 inches |
| Package Weight | 0.09 Kilograms |
| Item Dimensions  LxWxH | 1.48 x 1.48 inches |
| Item Weight | 76 Grams |
| Brand Name | Jaceyon |
| Warranty Description | Limited |
| Model Name | 5/16 Ball Bearing |
| Color | Silver |
| Material | Aluminum |
| Suggested Users | unisex-adult |
| Manufacturer | Jaceyon |
| Part Number | J-ZJ2020001 |
| Included Components | 4 Ball Bearings |
| Size | Ball Retainer For Crank |

## Images

![Bike-Ball-Bearing, Bicycle-Crank-Bearings, 5/16" x 7-Balls-Bike-Crank -Bearing, 4 Pcs Replacement MTB Part for Bike Crank or Bottom Bracket - Image 1](https://m.media-amazon.com/images/I/718UADLVZXL.jpg)

## Questions & Answers

**Q: Will this fit a mafia medusa 26 inch?**
A: I have no idea, this is the specific size of the bearing,（OUTER DIAMETER: 1.46 inch/37.5mm, INNER DIAMETER: 0.94 inch/24mm, BALL DIAMETER: 516 inch） you can compare it with your bicycle crank. thank you!

## Frequently Bought Together

- Jaceyon Bike-Ball-Bearing, Bicycle-Crank-Bearings, 5/16" x 7-Balls-Bike-Crank -Bearing, 4 Pcs Replacement MTB Part for Bike Crank or Bottom Bracket
- Finish Line Premium Grease made with Teflon Fluoropolymer, 3.5 Ounce
- Jaceyon Bike-Ball-Bearing-Retainer, Bicycle-Ball-Bearings, 5/16" x 9-Balls-Bike-Crank - 4 Pcs Replacement Mountain Bike Parts Repair Accessories for MTB Bicycle Crank Bottom Bracket

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**Shop now:** [https://www.desertcart.ro/products/246618598-bike-ball-bearing-bicycle-crank-bearings-5-16-x-7](https://www.desertcart.ro/products/246618598-bike-ball-bearing-bicycle-crank-bearings-5-16-x-7)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-07*