lianxidianhua 086 15806631151 send-sms info@sdtflbearing.com
/
/
Double Row Angular Contact Ball Bearings (General) 305288 DA
Double Row Angular Contact Ball Bearings (General) 305288 DA

Double Row Angular Contact Ball Bearings (General) 305288 DA

The 305288 DA is a double-row angular contact ball bearing with a 180mm bore and 250mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 42750 lbf and operates smoothly at speeds up to 2600 RPM.

Its open design allows for easy lubrication, while the stainless steel cage ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or machinery where angular contact loads are common.

Weighing 9.67kg, it’s built to handle significant stress while maintaining precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number 305288 DA
  • Brand TFL & OEM
  • Interchangeable With SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Double Row
  • Seal Type Open
  • Bore Dia 180 mm
  • Bore Dia Tolerance -0.018mm to 0
  • Outer Dia 250 mm
  • Outer Dia Tolerance -0.02mm to 0
  • Width 70 mm
  • Width Tolerance -0.05mm to 0
  • Chamfer Dimension 2 mm
  • Distance Pressure Point (a) 216 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 42750 lbf
  • Static Radial Load 64125 lbf
  • Max Speed 2600 rpm
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Weight 9.67 kg
  • Internal Diameter On Outer Ring 207.45 mm
  • Price($) 234.7 mm

Features

Performance Features of 305288 DA Bearing

305288 DA Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 42750 lbf, ensuring reliable performance in heavy-duty applications.
The stainless steel cage maintains ball alignment, reducing friction and extending operational life.
With a maximum speed of 2,600 rpm, it balances durability and efficiency for angular contact tasks.

Why Choose 305288 DA Bearing for Precision Tasks?

305288 DA Bearing features a double-row design, providing stable support for angular contact loads.
The precision P6 tolerance class ensures consistent performance in high-accuracy applications.
Its chrome steel construction resists wear, maintaining smooth operation over time.
Lubrication channels help reduce friction, enhancing efficiency and longevity.

Designed for Durability: 305288 DA Bearing

305288 DA Bearing’s robust construction handles static radial loads up to 64125 lbf.
The open seal design allows for easy lubrication, reducing maintenance needs.
Its temperature range of -30° to 110°C ensures reliable performance in varied environments.
The stainless steel cage adds durability, making it suitable for demanding industrial use.

Steel vs Ceramic Bearings: Strengths of 305288 DA Bearing

305288 DA Bearing uses chrome steel for both rings and balls, offering excellent load capacity.
This material choice ensures high resistance to wear and fatigue in heavy-load scenarios.
The bearing’s double-row design distributes loads evenly, enhancing stability.
With a width of 70 mm, it provides ample support for angular contact applications.

Application

Key Fields for 305288 DA Bearing
In industrial settings, 305288 DA Bearing is commonly used in heavy machinery like presses and gearboxes, where its double-row design handles combined radial and axial loads efficiently. The open seal type simplifies lubrication, extending service life in demanding conditions.

Where Is 305288 DA Bearing Used?
You’ll find 305288 DA Bearing in automotive applications such as wheel hubs, where its angular contact capability improves stability during cornering. The P6 tolerance ensures consistent performance even under high-speed vibrations.

Built for Heavy-Duty Use: 305288 DA Bearing
This bearing excels in construction equipment like crane slewing rings, thanks to its chrome steel construction and 42750 lbf dynamic load capacity. The stainless steel cage prevents corrosion in outdoor environments.

Automotive vs Industrial: Applications of 305288 DA Bearing
While 305288 DA Bearing supports vehicle transmissions, it equally shines in industrial pumps handling abrasive fluids. Its 70mm width provides stability, whether facing road shocks or continuous process operations.

Practical Applications of 305288 DA Bearing
In robotics, 305288 DA Bearing enables smooth articulation in robotic arms due to its precise angular contact design. The 2.6k rpm rating balances speed and load capacity for automated production lines.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.