41
BORE SPECIFICATIONS
Spacer Type
（
Standard Hub
×
Standard Hub
）NEF□□W-N□□×N□□
Single Type
（
Standard Hub
×
Standard Hub
）NEF□□S-N□□×N□□
Spacer Type
（
Extended-Dia. Hub
×
Extended-Dia. Hub
）NEF□□W-K□□×K□□
Single Type
（
Extended-Dia. Hub
×
Extended-Dia. Hub
）NEF□□S-K□□×K□□
Spacer Type
（
Extended-Dia. Hub
×
Standard Hub
）NEF□□W-K□□×N□□
Single Type
（
Extended-Dia. Hub
×
Standard Hub
）NEF□□S-K□□×N□□
Long Spacer Type (Standard Length)
NEF-W-JS
Spacer Type
NEH□□W-N□□×N□□
Long Spacer Type
NEF-W-J
Single Plate Spacer Type
NEF-W-JT
NEF Series
NEH Series
Spacer Type
Single Type
[General Matching of the Keyway Angles]
When machining shaft bores at Tsubaki, the angle of the keyway in the right and left hubs may be misaligned as shown above.
Hub keyway angles generally match: NEH Series, NEF Long Spacer Type
Hub keyway angles do not match:
NEF Single Type, NEF Spacer Type, NEF Long Spacer Type (standard length),
NEF Single Plate Spacer Type
When accurate matching of the keyway angles is required, please specify the Òmatching keyway angle typeÓ when placing
your order. With the matching keyway angle type, the maximum angle difference is ±2
¡
.
When higher accuracy is required in matching keyway angles, the Power-Lock Type is recommended.
Summary of Contents for ECHT-FLEX NEF130W
Page 1: ...EMER FLEX COUPLING...
Page 9: ...8 EMER FLEX Example of Mounting Example of Mounting...
Page 36: ...35 35 NEW PRODUCTS...
