# Title: 1657 - Deep Groove Radial Ball Bearing, 1.25" Bore (ID) ## Description: High-Performance Deep Groove Ball Bearing 1657 is a precision deep groove radial ball bearing designed for smooth rotation, reduced friction, and dependable performance in high-speed and general-purpose applications. Manufactured for durability and consistent operation, this bearing is suitable for electric motors, small machinery, tools, and mechanical assemblies. Part Number 1657 Inner Diameter (Bore) 1.25 in | 31.75 mm Outer Diameter 2.563 in | 65.087 mm Width (Closed Seal) 0.688 in | 17.462 mm Width (Open Style) 0.688 in | 17.462 mm Seal Types Open (No Seal) Metal Shield (ZZ) Rubber Seal (2RS) Cross Reference1657Z, 1657.2Z, 24120-77, 1657DS, BR7757A, 3057DS, 1657ZZ, 1657ZZ, 1657Z, 1657-2Z, 1657DS, BR7757, 3057DS ## Product type: Ball Bearings ## Vendor: QJZ Bearings ## Tags: QJZ Bearings, Shopify Collective ## Price range: 6.99 - 6.99 USD ## Link: https://shop.water-services.us/products/1657-deep-groove-radial-ball-bearing-1-25-bore-id ## Options - Seal Type: Double Metal Shield (ZZ) ## Variants - Double Metal Shield (ZZ), SKU: 1657-ZZ-x1, Available: yes, Inventory: 4000, Delivery profile: Shopify Collective ## Metafields - google_product_category: 1470 - product_status: {"pending":0,"failed":0,"approved":1}