207 KRRB 12 TIMKEN Insert Ball Bearing 28.57x72x25 mm

207 KRRB 12 TIMKEN - Precision Insert Ball Bearing 28.57x72x25 mm

The 207 KRRB 12 TIMKEN is a high-precision insert ball bearing 28.57x72x25 mm, designed for reliable performance in agricultural machinery, conveyor systems, and industrial applications. Manufactured by TIMKEN, this bearing combines deep groove construction with a hex bore insert for easy installation and stable rotation under both radial and axial loads.

Featuring a double rubber seal (2RS) and ABEC-1 raceway quality, the 207 KRRB 12 provides excellent protection against dust and moisture, ensuring long service life in demanding environments. The hexagonal bore enables quick, secure mounting and alignment on shafts, making it ideal for high-efficiency applications in agriculture and industry.

Technical Specifications

• Inner diameter (ID): 28.57 mm (1.125")

• Outer diameter (OD): 72 mm

• Width: 25 mm

• Bearing type: Deep groove insert bearing

• Sealing: Double rubber seals (2RS)

• Bore type: Hex bore insert

• Material: High-grade bearing steel

• Cage material: Polymer

• Lubrication: Factory greased, ready to install

Applications & Advantages

• Ideal for agricultural machines, fans, blowers, conveyors, and industrial equipment

• Deep groove geometry ensures stability and smooth rotation at moderate to high speeds

• Double-seal protection prevents contamination and extends bearing life

• Hex bore insert simplifies installation and improves shaft grip

• Designed for moderate to heavy-duty use with reduced vibration and noise

📍 Warehouse & Shop: Lublin, ul. Smoluchowskiego 1, building 4
🚚 Delivery: 24h - Fast order processing

FAQ

Q1: What does “insert ball bearing” mean?
It refers to a bearing unit that is designed to be mounted into a housing, typically with a locking collar or insert system for easy shaft mounting.

Q2: Is this bearing suitable for agricultural use?
Yes, it is commonly used in agricultural equipment such as harvesters, planters, and sprayers due to its durability and sealing features.

Q3: Does it come pre-lubricated?
Yes, the 207 KRRB 12 TIMKEN is factory-lubricated with high-performance grease for immediate use.

Q4: What does the hex bore provide?
The hexagonal bore allows a more secure fit on hex shafts, simplifying installation and improving stability under load.