Microbore® Adaptor Bushes & Build In Units - Technical Information

Installation Data

** Machine Diameter ‘B’ for 0.005 to 0.25 interference fit with actual bush diameter ‘B’

NOTE: ØD is the minimum bore size using a bar specially designed for the purpose.
‘T’ dimn. is to insert sharp corner, a minus sign denotes insert is behind unit centreline.

Spare Parts Included as Bush and Unit
Unit 1	Dial 2	Washer 3	Lock Screw 4	Spring Washer 5	Insert Screw 6	Bush Screw 7	Allen Key 8	Insert Key 9	Bush
M2B2T06-40	N/A	2306	MS101	2243	DIT6	M3x10 MOD	2.0 A/F	T6	CM2611
M3B2T09-40	N/A	3306	MS104	3243	P2205	M3x10 MOD	2.5 A/F	T7	CM3611
M5B2T11-40	5754	5306	MS107	5243	P2506	M4x12 MOD	4.0 A/F	T7	CM5611
M7B2T16-80	7758	7306	MS110	7243	P3511	M5x16 MOD	6.0 A/F	T15	CM7611

NOTE: ØD is the minimum bore size using a bar specially designed for the purpose.
‘T’ dimn. is to insert sharp corner, a minus sign denotes insert is behind unit centreline.

Spare Parts included as Bush and Unit
Unit 1	Dial 2	Washer 3	Lock Screw 4	Spring Washer 5	Insert Screw 6	Bush Screw 7	Allen Key 8	Insert Key 9	Bush
M2B2V-40	2254	2306	MS101	2243	F2004T	M3x10 MOD	2.0 A/F	T6	CM2611
M3B2C06-40	3754	3306	MS104	3243	CO2505	M3x10 MOD	2.5 A/F	T7	CM3611
M5B2C06-40	5754	5306	MS107	5243	CO2506	M4x12 MOD	4.0 A/F	T7	CM5611
M7B2C09-80	7758	7306	MS110	7243	CO4008	M5x16 MOD	6.0 A/F	T15	CM7611

NOTE: ØD is the minimum bore size using a bar specially designed for the purpose.

Spare Parts Included as Bush and Unit
Unit 1	Dial 2	Washer 3	Lock Screw 4	Spring Washer 5	Insert Screw 6	Bush Screw 7	Allen Key 8	Insert Key 9	Bush
M2B5T06-50	N/A	2306	MS101	2243	DIT6	M3x10 MOD	2.0 A/F	T6	CM2612
M3B5T09-50	N/A	3306	MS104	3243	P2205	M3x10 MOD	2.5 A/F	T7	CM3612
M5B5T11-50	5755	5306	MS107	5243	P2506	M4x12 MOD	4.0 A/F	T8	CM5612
M7B5T16-100	7760	7306	MS110	7243	P3511	M5x16 MOD	6.0 A/F	T15	CM7612

NOTE: ØD is the minimum bore size using a bar specially designed for the purpose.

Spare Parts included as Bush and Unit
Unit 1	Dial 2	Washer 3	Lock Screw 4	Spring Washer 5	Insert Screw 6	Bush Screw 7	Allen Key 8	Insert Key 9	Bush
M2B5V-50	2255	2306	MS101	2243	F2004T	M3x10 MOD	2.0 A/F	T6	CM2612
M3B5C06-50	3755	3306	MS104	3243	CO2505	M3x10 MOD	2.5 A/F	T7	CM3612
M5B5C06-50	5755	5306	MS107	5243	CO2506	M4x12 MOD	4.0 A/F	T7	CM5612
M7B5C09-100	7760	7306	MS110	7243	CO4008	M5x16 MOD	6.0 A/F	T15	CM7612

NOTE: ØD is the minimum bore size using a bar specially designed for the purpose.

MICROBORE GA BUSHES ARE NOT SUPPLIED WITH GA UNITS. REFER TO MICROBORE UNIT RANGE FOR MORE STYLES OF UNIT AVAILABLE.

G.A. Bush Spares				G.A. Spares
SOLD COMPLETE	SOLD SEPARATELY			SOLD ONLY AS A SET
G.A. Bush 1	Bush Screw 2	G.A. Wrench 3		Worm 4	Spacer 5	Snap Ring 6
SFB-GA2	MS103	2842		NR2821 SPARES SET
SFB-GA3	MS106	2842		NR3821 SPARES SET
SFB-GA5	MS112	5842		NR5821 SPARES SET
SFB-GA7	MS109	5842		NR7821 SPARES SET

MICROBORE STRONGLY ADVISE THAT ANY RECONDITIONING WORK ON GEAR ADJUST BUSHES IS CARRIED OUT BY FACTORY TRAINED TECHNICIANS