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TPI Precision Bearings 7020 C

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TPI Precision Bearings 7020 C Specification

Precision Rating
P4 (High Precision)

Lubrication Type
Oil

Retainer
Phenolic

Inside Diameter
100 mm

Cage Material
Phenolic Resin

Thickness
24 mm

Bearing Type
Angular Contact Ball Bearing

Material
Steel

Structure
Duplex (Mountable)

Seals Type
Open

Number Of Rows
Single Row

Bore Size
20 mm

Outside Diameter
150 mm

Limiting Speed
13000 RPM (Oil)

Load Capacity
High

Warranty
12 months

About TPI Precision Bearings 7020 C

TPI Precision Bearings 7020 C

Bearing Preload..Rigidity..and Measured Face Side Offset

Bearing No

Bore d (mm)

Preload

Rigidity

Measured

Preload

Rigidity

Measured

Preload

Rigidity

Measured

Preload

Rigidity

Measured

Pro

Rao

offset

Pro

Rao

offset

Pro

Rao

offset

Pro

Rao

offset

(N)

(N/ u m )

( u m )

(N)

(N/ u m )

( u m )

(N)

(N/ u m )

( u m )

(N)

(N/ u m )

( u m )

5S1-7020C

100

275

106

( -7 )

540

140

( -16 )

1435

216

( -36)

2780

297

(-57)

Advanced Engineering for High-Speed Applications

Engineered with a high-precision P4 rating, the TPI 7020 C excels in demanding environments that require robust support and exceptional accuracy. The phenolic resin cage reduces friction and heat, making this bearing ideal for high-speed rotations required by advanced machinery. Its duplex (mountable) structure enables flexible installation in critical equipment.

Durability and Reliability You Can Trust

The bearings steel construction and oil-based lubrication allow it to handle high loads, reducing the risk of premature wear. With an open seals type for efficient heat dissipation and a 12-month warranty, users benefit from reliable performance and extended service life, minimizing downtime for essential operations.

FAQs of TPI Precision Bearings 7020 C:

Q: How should the TPI 7020 C bearing be properly installed for optimal performance?

A: To achieve optimal performance, the TPI 7020 C bearing should be mounted in a clean environment using proper tools, ensuring correct alignment and fit on both shaft and housing. Adhering to manufacturer guidelines on mounting and using compatible oil for lubrication will maximize speed and longevity.

Q: What are the notable benefits of the phenolic resin cage used in this bearing?

A: The phenolic resin cage offers low weight and reduced friction compared to metal cages. This enhances lubrication flow, minimizes heat generation at high speeds, and supports stable performance, making it suitable for demanding, continuous operation.

Q: When is it recommended to use oil lubrication with the TPI 7020 C bearing?

A: Oil lubrication is preferred when operating the bearing at or near its 13,000 RPM limiting speed, or in applications where efficient heat dissipation is crucial. Regular oil maintenance helps ensure smooth operation and prolongs bearing life.

Q: Where can the TPI 7020 C angular contact ball bearing be used effectively?

A: This bearing is ideally used in precision machinery such as CNC equipment, robotics, spindle assemblies, and other industrial applications where high rotational accuracy and durability are essential.

Q: What is the process for maintaining the TPI 7020 C bearing to ensure longevity?

A: Routine inspection, keeping bearing and surroundings clean, and monitoring oil levels are vital. Replace oil as recommended by guidelines and check for signs of wear or misalignment to prevent premature failure and maintain high-precision performance.

Q: What advantages does the P4 precision rating provide for users?

A: A P4 precision rating ensures minimal dimensional tolerances, leading to higher accuracy, smoother rotation, and reduced vibration. This is essential for applications that demand consistent and precise movement at high speeds.

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