# Bearings directory

> Handbook of rolling bearings by type, size and characteristics.

Canonical page: [https://chrome-stats.com/d/ru.bearings](https://chrome-stats.com/d/ru.bearings)

## Overview

- **ID:** `ru.bearings`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** PrognozKleva
- **Category:** BOOKS\_AND\_REFERENCE
- **Downloads:** 166,835
- **Version:** 9.2
- **Last updated:** 2026-09-05
- **First published:** 2016-03-29
- **Publisher country:** RU
- **Size:** 34 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=ru.bearings)
- **Website:** [https://prognoz-kleva.ru/n105-prilozhenie\_dlya\_android\_spravochnik\_podshipnikov\_bearing.html](https://prognoz-kleva.ru/n105-prilozhenie_dlya_android_spravochnik_podshipnikov_bearing.html)
- **Privacy policy:** [https://www.prognoz-kleva.ru/p24.html](https://www.prognoz-kleva.ru/p24.html)

## Description

The Bearings Directory Chrome extension serves as a comprehensive handbook of rolling bearings, featuring data on over 10,000 standard bearing sizes. Designed for engineers and production professionals, it enables quick and convenient searches by GOST standards, international numbers, or bearing dimensions such as internal diameter, external diameter, or width. 

This tool requires an internet connection and offers a trial period after which some features may be limited. It is an essential resource for anyone needing precise bearing specifications directly within their browser.

## Rankings

- #174,045 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.CHANGE_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.READ_PHONE_STATE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `ru.bearings.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [BearinGO - Bearing Catalog](https://chrome-stats.com/d/bearing.catalog.bearingcatalog.calculator) — 106,532 users, 4.90 / 5
- [Bearing calculator](https://chrome-stats.com/d/com.dwij.bearingcalculator) — 39,820 users
- [Bearing Size Calculator](https://chrome-stats.com/d/com.shohag.bearingnumbersizecalculator) — 30,638 users
- [Mechanical Bearing Search](https://chrome-stats.com/d/com.asmaedev.bearing) — 4,905 users
- [Bearing Master Catalog & Size](https://chrome-stats.com/d/com.shohag.bearingmastercatalogsize) — 12,737 users
- [Bearing catalog and calculator](https://chrome-stats.com/d/com.test.myapplication_new_activity) — 48,058 users
- [Search bearings Pro](https://chrome-stats.com/d/ghelli.org.ricercacuscinetti) — 2,875 users
- [Mechanical Bearing Search](https://chrome-stats.com/d/com.lbhmus.bearing) — 45,861 users
- [NSK Online Catalog (Bearings)](https://chrome-stats.com/d/com.nsk.jp.android.v2019.onlinecatalog) — 51,071 users
- [Bearing Catalog – Bearing Calc](https://chrome-stats.com/d/com.bearcore.rulmanlar) — 2,319 users
- [Medidas de Rodamientos](https://chrome-stats.com/d/com.castalia.rodamientos) — 58,163 users, 4.20 / 5
- [Ballinko Bearing](https://chrome-stats.com/d/com.ballink.obearing)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/ru.bearings)