Page 114 BB4500-BB5000 Operating Manual
TABLE B-1. BB5000 RECOMMENDED SPARE PARTS
Component
Part
number
Description Quantity
2 Rotational
Drive Unit & 2
Axial Feed-
box Assembly
12395 CLAMP COLLAR SPLIT HINGED 2-1/2 ID 4
Axial Feed-
box Assembly
25957 BRG ROLLER CLUTCH 1 ID X 1.312 OD X .625 4
26850 HANDLE CRANK MODIFIED 1
27015 PIN DOWEL MODIFIED .187 DIA X .75 GROOVED 2
27197 LEAD NUT BB4500 BB5000 AXIAL FEED 2
92494 SCREW ASSY FEED STOP GEN 2 2
Boring Head /
Bar
10191 SCREW 3/8-16 X 1 SHCS 2
11691 SCREW 1/2-13 X 1-1/2 SHCS 2
11734 SCREW 3/8-16 X 3/4 SSSCP 4
13356 SCREW 5/8-11 X 2-1/2 SHCS 4
Electric Motor
Assembly
20273 KEY 1/4 SQ X 1.00 SQ BOTH ENDS 1
26845
WRENCH HEX 3/8 SHORT ARM BONDHUS BALL-
DRIVER
1
82698
SP BRUSH CARBON PAIR FOR EIBENSTOCK EAU 34/
4.1 BB4500 BB5000
2
Leadscrew
Assembly
27356 NUT 1-5 ACME 7/8 TALL 1-1/2 HEX FINISHED 2
Servo Motor
Assembly
48909 KEY 1/4 SQ X 1.00 RADIUS BOTH ENDS 1
53195 KEY 10mm X 8mm X 2.05 LONG RADIUS BOTH END 1
Spherical
Bearing
Mounting
Brackets
14036 SCREW 1/2-13 X 2 SHCS 8
21798 WASHER 5/16 FLTW HARDENED 1/8 THK BLK OX 4
22662 WASHER 1/2 FLTW HARDENED 1-1/8 OD X 1/8 THICK 8
26250 SCREW 5/16-24 X 2 HHCS 4
26252 SCREW 1/2-20 X 2 SSSFP 4
TABLE B-2. LEADSCREW SPARE PARTS
Part
number
Description Quantity
28654 ASSY LEADSCREW 12 INCH FEED 1