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Single Row Cylindrical Roller Bearings With Inner Ring NJ 307 ECPH
Single Row Cylindrical Roller Bearings With Inner Ring NJ 307 ECPH

Single Row Cylindrical Roller Bearings With Inner Ring NJ 307 ECPH

The NJ 307 ECPH is a single row cylindrical roller bearing with a 35mm bore and 80mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 16875 lbf and spins smoothly at speeds up to 11000 RPM.

Its PEEK cage keeps rollers centred for stable performance, while the open design allows easy lubrication with grease or oil. The bearing operates well in temperatures from -30°C to 110°C.

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

Weighing 0.49kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NJ 307 ECPH
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 21 mm
  • Width Tolerance -0.12mm to 0
  • Shoulder Dia Of Inner Ring 51 mm
  • Chamfer Dimension r1,2(min.) 1.5 mm
  • Chamfer Dimension r3,4(min.) 1.1 mm
  • Permissible Axial Displacement(max.) 1.2 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 PEEK cage, roller centred
  • Dynamic Radial Load 16875 lbf
  • Static Radial Load 14175 lbf
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 11000 rpm
  • Weight 0.49 kg
  • Shoulder Dia Of Outer Ring 65.8 mm
  • Raceway Diameter Of Inner Ring 46.2 mm

Features

Performance Features of NJ 307 ECPH Bearing

NJ 307 ECPH Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16875 lbf, ensuring reliable performance in various applications.

The PEEK cage keeps the rollers centred, reducing friction and extending service life.
With a maximum speed of 11000 rpm, it balances durability and efficiency in demanding conditions.

NJ 307 ECPH Bearing operates smoothly in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, reducing maintenance needs.

Application

Industrial Uses of NJ 307 ECPH Bearing
NJ 307 ECPH Bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its cylindrical roller design handles combined loads efficiently. The PEEK cage ensures smooth operation even at high speeds, making it a reliable choice for demanding environments.

Where Is NJ 307 ECPH Bearing Used?
In automotive applications, NJ 307 ECPH Bearing fits well in transmissions and wheel hubs, thanks to its robust chrome steel construction. Its metric sizing and open design make it easy to integrate into various vehicle models.

Built for Heavy-Duty Use: NJ 307 ECPH Bearing
For automation equipment, NJ 307 ECPH Bearing provides precise motion control in robotic arms and assembly lines. The grease or oil lubrication options allow for flexibility in different operating conditions.

Medical vs Industrial: Where NJ 307 ECPH Bearing Excels
While NJ 307 ECPH Bearing is sturdy enough for industrial presses, its precision also suits medical devices like diagnostic equipment. The temperature range ensures performance stability in both sterile and harsh environments.

Essential Roles of NJ 307 ECPH Bearing
In consumer appliances like washing machines, NJ 307 ECPH Bearing offers quiet and durable performance. Its single-row design and inner ring provide easy installation and long service life.

Q&A

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