Econo Tri-Bearing

Product catalog summary

Overview: The document provides technical specifications for Econo Tri-Bearing Live Centers, available in Standard and Tracer Point models. These live centers are designed for precision and durability in machining applications.

Specifications:

Accuracy: Guaranteed to ± .0002 inches.
Construction: Features three rows of bearings and points that are through-hardened to 61-63 Rc.
Bearings: Sealed and lubricated for life, offering protection against contaminants and coolant.
Repair: Non-repairable, but a trade-in option is available.

Model Details:

Morse Taper Models: Available in sizes 2 to 5, with maximum RPM of 2500 and varying weights from 300 to 1100 units.
Standard Point Models: Feature different taper sizes with specific dimensions and angles, maintaining a maximum RPM of 2500.
Tracer Point Models: Similar to standard models but with specific design variations for tracing applications.

Key Parameters:

Maximum Workpiece (W.P.) dimensions and weights are specified for each model.
Each model has specific dimensions labeled A, B, C, D, and E, which are critical for fitting and application.

Usage Recommendations: These live centers are suitable for high-precision machining tasks where accuracy and durability are critical. The sealed bearings ensure long-term performance without the need for maintenance.

Catalog excerpts

102488-Text-8:Combined Catalog-5, Rev 8/10 9/24/10 10:49 AM Page 12 ® Econo Tri-Bearing Live Centers Standard and Tracer Point n n n n Accuracy guaranteed to ± .0002 Three rows of bearings Points are through-hardened to 61-63 Rc Sealed bearings lubricated for life, protected against contaminants and coolant n Non-repairable, trade-in available STANDARD POINT – MORSE TAPER MORSE TAPER A C Model Taper A B C D E Max. W.P. RPM Weight 44102 2 9/16 13/16 15/8 15/8 1/4 2500 300 44103 3 13/16 1 2 115/16 1/4 2500 500 23/8 21/4 1/4 2500 1100 23/8 21/4 1/4 2500 1100 44104 E D 1 44105 B 4 11/4 5 1 11/4 Standard Point TRACER POINT – MORSE TAPER MORSE TAPER A V2 C Model Taper A B C D E Max. W. P. V2 RPM Weight 44902 D B 3/8 11/4 15/8 15/8 1/4 18° 2500 300 3 3/8 11/2 2 115/16 1/4 30° 2500 300 44904 E 2 44903 4 1/2 2 23/8 21/4 1/4 30° 2500 900 44905 5 1/2 2 23/8 21/4 1/4 30° 2500 900 Tracer Point 12 www.riten.com

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Econo Tri-Bearing

Econo Tri-Bearing

Catalog excerpts

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