---
product_id: 653276070
title: "SKF BBYB 631137 Bearing Only Insert Bearing, Steel"
brand: "skf"
price: "€ 203.32"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/653276070-skf-bbyb-631137-bearing-only-insert-bearing-steel
store_origin: PT
region: Portugal
---

# Precise 35mm bore diameter Durable bearing steel construction Dual-side seal & flinger protection SKF BBYB 631137 Bearing Only Insert Bearing, Steel

**Brand:** skf
**Price:** € 203.32
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your machinery’s game with precision and protection!

## Quick Answers

- **What is this?** SKF BBYB 631137 Bearing Only Insert Bearing, Steel by skf
- **How much does it cost?** € 203.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/653276070-skf-bbyb-631137-bearing-only-insert-bearing-steel)

## Best For

- skf enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high-grade bearing steel for unmatched durability under pressure.
- • **Ready to Roll:** Pre-lubricated with standard grease for smooth operation right out of the box.
- • **Compact Powerhouse:** Single-row design with a 72mm outer diameter and 30.5mm width balances strength and space efficiency.
- • **Ultimate Protection Duo:** Seals and flingers on both sides keep contaminants out and performance in.
- • **Precision Fit, Every Time:** 35mm bore diameter ensures seamless integration with your machinery.

## Overview

The SKF BBYB 631137 is a single-row insert bearing featuring a 35mm bore and 72mm outer diameter, crafted from durable bearing steel. It includes contact seals and flingers on both sides for enhanced protection and comes pre-lubricated with standard grease, ensuring reliable, maintenance-friendly performance in demanding industrial applications.

## Description

Insert bearings (SKF Y-bearings) are based on sealed deep groove ball bearings in the 62 and 63 series, but have a convex outer ring and in most cases an extended inner ring with a specific locking device, enabling quick and easy mounting onto the shaft.

## Features

- Codes: eCl@ss code@ 23050802; UNSPSC code: 31171510
- Number of rows: 1; Sealing: Seal and flinger on both sides
- Bore/Inside Diameter: 35; Body Outside Diameter: 72; Width/Thickness: 30.5
- Bearing Material: Bearing steel; Coating: Without; Locating Feature: None
- Bore type: Cylindrical; Sealing type: Contact; Lubricant: Standard grease

## Product Details

- **Brand:** SKF
- **Material:** Alloy Steel
- **Item Weight:** 0.38 Kilograms
- **Global Trade Identification Number:** 07316570848502
- **Manufacturer:** SKF

## Images

![SKF BBYB 631137 Bearing Only Insert Bearing, Steel - Image 1](https://m.media-amazon.com/images/I/41YyC+W+h8L.jpg)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-17*