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TPI Precision Bearings 7008 C

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TPI Precision Bearings 7008 C Specification

Precision Rating
P4 (ABEC-7)

Lubrication Type
Grease/Oil

Thickness
15 mm

Retainer
Brass

Inside Diameter
40 mm

Cage Material
Brass

Bearing Type
Angular Contact Ball Bearing

Material
Chrome Steel (GCr15)

Structure
Angular Contact

Seals Type
Open

Number Of Rows
Single Row

Bore Size
40 mm

Outside Diameter
68 mm

Limiting Speed
16000 RPM (Grease), 23000 RPM (Oil)

Load Capacity
Standard Duty

Standard
ISO / JIS / ABEC

Contact Angle
15 (C) series

Dynamic Load Rating
24.6 kN

Weight
Approx. 0.23 kg

Tolerance
High Precision

Static Load Rating
19.3 kN

Application
Machine Tool Spindles, Precision Machinery

Temperature Range
-40C to +120C

About TPI Precision Bearings 7008 C

TPI Precision Bearings 7008 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 )

5S1-7008C

( -2 )

145

( -8 )

390

( -20 )

755

137

(-32)

Engineered for Exceptional Precision

The TPI 7008 C bearing is meticulously engineered to deliver high-precision performance in machine tool spindles and advanced machinery. With its P4 (ABEC-7) precision rating and 15 contact angle, it is ideal for applications where accuracy and reliability are paramount. Its design ensures minimal runout and elevated rigidity for demanding industrial operations.

Superior Materials and Construction

Constructed from premium chrome steel (GCr15) and fitted with a durable brass cage, the 7008 C bearing is built to withstand intensive use. Its single-row angular contact design ensures a strong load capacity and support for both high speeds and precision alignment, making it a top choice for OEMs, distributors, and suppliers alike.

FAQs of TPI Precision Bearings 7008 C:

Q: How should the TPI 7008 C series angular contact ball bearing be properly installed?

A: For optimal performance, ensure the bearing is handled in a clean environment, use recommended tools, and avoid direct hammering. Lubricate with suitable grease or oil before installation, and align precisely to minimize misalignment in the spindle or machinery housing.

Q: What are the primary benefits of using the TPI 7008 C bearing in machine tool spindles?

A: Its high-precision P4 (ABEC-7) rating, robust dynamic load capacity, and ability to operate at high limiting speeds make it exceptionally reliable for machine tool spindles, offering enhanced accuracy, longevity, and low noise performance.

Q: When should I consider re-lubricating or servicing this bearing?

A: Service intervals depend on operating speeds, load, and environmental factors. For high-speed applications, regular lubrication checks are recommended, generally every 2,0005,000 operational hours or as advised by your machinerys service guidelines.

Q: Where can I source TPI 7008 C bearings in India?

A: These bearings are available through authorized distributors, importers, and suppliers located across India. Purchasing from certified dealers ensures you receive genuine products with manufacturer-backed support.

Q: What applications are most suitable for this bearing model?

A: The 7008 C bearing excels in precision machinery and machine tool spindle applications, where high-speed rotation, dimensional accuracy, and reliable load support are vital for operational efficiency.

Q: Can this bearing operate in elevated temperature environments?

A: Yes, with a temperature range of -40C to +120C, the 7008 C bearing functions reliably in both cold and high-temperature industrial settings, provided recommended lubrication is used.

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