SKF W61906 2RS 30x47x9 Stainless Steel Ball Bearing

Main Description:

The SKF W61906 2RS 30x47x9 stainless-steel ball bearing is designed for demanding industrial, automation and precision applications where high durability, corrosion resistance and minimal maintenance are crucial. Key English search phrases include “W61906 2RS SKF bearing”, “30x47x9 stainless steel ball bearing”, “W61906 sealed deep groove bearing”, and “SKF W61906 2RS industrial bearing”. These keywords reflect buyer intent focused on ready-to-install, high-performance components for industrial systems.

This bearing is part of the single-row deep-groove family, with a bore of 30 mm, outer diameter 47 mm and width 9 mm—dimensions commonly used in compact machine tools, auxiliary drives, pumps and robotic modules. The prefix “W” signals a stainless-steel construction, making the bearing highly resistant to moisture, chemical exposure and harsh environments. The 2RS suffix indicates rubber seals on both sides, offering strong protection against contamination and lubricant loss.

Material and design advantages include significantly enhanced lifespan under industrial conditions, reliable performance in humid or wash-down environments, and compatibility with standard bearing‐housing units and bearing units used in B2B procurement. The search terms “industrial ball bearing”, “stainless steel ball bearing 30x47x9”, “sealed bearing 2RS”, “bearing for automation” align perfectly with the needs of purchasing professionals looking for durable bearing solutions.

Technical Specifications & Material Features:

• Bore (d): 30 mm

• Outer diameter (D): 47 mm

• Width (B): 9 mm

• Type: Deep-groove ball bearing, single row

• Sealing: 2RS - synthetic rubber seals both sides

• Material: Stainless steel (prefix W) - high corrosion resistance

• Suitable for: industrial machines, motors, drives, bearing housing units, automation equipment

• Key advantages: high durability, resistance to oils & grease, lower maintenance, compact unit size

Installation, Durability & Supply-Chain Efficiency:

The SKF W61906 2RS bearing comes ready for installation in standard bearing housings or bearing units. Its stainless-steel construction and sealed design reduce the need for frequent replacements and support long-term uptime. For B2B buyers and maintenance teams, keywords like “high durability bearing”, “industrial sealed ball bearing”, “automation bearing 30x47x9”, and “bearing for harsh environment” reflect procurement priorities. Reliable stock availability and fast dispatch enhance supply-chain responsiveness.

FAQ:

Q1: What does the “W” prefix mean in SKF W61906?
A1: The “W” indicates stainless-steel (corrosion-resistant) construction, ideal for humid, wet or chemically aggressive environments.
Q2: Why is the “2RS” designation important?
A2: “2RS” means rubber seals on both sides of the bearing, which protect against dust, moisture and lubricant loss—key for industrial use.
Q3: What size is the bearing and how to select it?
A3: The size is 30 mm (bore) x 47 mm (outer) x 9 mm (width). Ensure it matches the shaft diameter, housing bore and axial space in your machine.
Q4: Where is this bearing typically applied?
A4: It is used in machines, pumps, electric motors, automation modules or any system requiring compact, sealed and corrosion-resistant bearings.