lianxidianhua +86 15806631151 send-sms info@sdtflbearing.com
/
/
Single Row Cylindrical Roller Bearings With Inner Ring N 221 ECP
Single Row Cylindrical Roller Bearings With Inner Ring N 221 ECP

Single Row Cylindrical Roller Bearings With Inner Ring N 221 ECP

The N 221 ECP is a single row cylindrical roller bearing with a 105mm bore and 190mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 67500 lbf and operates smoothly at speeds up to 4000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures reliable performance. The bearing works well in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for applications like industrial machinery or gearboxes where combined loads are common.

Weighing 3.95kg, it offers a sturdy build for demanding environments. Compliant with RoHS and REACH standards for safe use.

SEND INQUIRY

"*" indicates required fields

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

Product Parameters

  • Part Number N 221 ECP
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 105 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 190 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 36 mm
  • Width Tolerance -0.20mm to 0
  • Shoulder Dia Of Inner Ring 134 mm
  • Raceway Diameter Of Outer Ring(E) 173 mm
  • Chamfer Dimension r1,2(min.) 2.1 mm
  • Chamfer Dimension r3,4(min.) 2.1 mm
  • Permissible Axial Displacement(max.) 2 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • For Load Direction Combined
  • Construction Single Row
  • Inner Ring Type With Inner Ring
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material PA66 cage, roller centred
  • Dynamic Radial Load 67500 lbf
  • Static Radial Load 70875 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4000 rpm
  • Weight 3.95 kg

Features

Performance Features of N 221 ECP Bearing

N 221 ECP Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 67,500 lbf, ensuring dependable performance in various applications.
The PA66 cage keeps the rollers centred, reducing friction and enhancing durability.
With a maximum speed of 4,000 rpm, it provides a balance of strength and efficiency.

Application

Industrial Uses of N 221 ECP Bearing
N 221 ECP Bearing is commonly used in heavy machinery like industrial gearboxes and large electric motors, where its cylindrical roller design handles high radial loads efficiently.
The open seal type allows for easy lubrication, making it suitable for environments requiring frequent maintenance.

Where Is N 221 ECP Bearing Used?
You’ll often find N 221 ECP Bearing in automotive applications such as truck transmissions, where its combined load capacity ensures reliable performance.
The chrome steel construction also makes it durable enough for long-term use in demanding conditions.

Built for Heavy-Duty Use: N 221 ECP Bearing
N 221 ECP Bearing excels in construction equipment like cranes and excavators, thanks to its robust design and high static radial load rating.
The PA66 cage material helps reduce friction, extending the bearing’s lifespan even under continuous operation.

Automotive vs Industrial: Applications of N 221 ECP Bearing
In automotive settings, N 221 ECP Bearing supports components like differential systems, while in industrial plants, it’s ideal for pumps and compressors.
Its metric sizing ensures compatibility with a wide range of machinery across different sectors.

Perfect Fit for Automation: N 221 ECP Bearing
N 221 ECP Bearing works well in automated production lines, particularly in robotic arms that require smooth, precise movement.
The grease or oil lubrication options provide flexibility depending on the operating environment.

Q&A

SEND INQUIRY

"*" indicates required fields

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