Page 40 - pointtec

BALUE-TURN LIVE CENTERS BB-TYPE
G
FEATURES ;

• Accuracy guaranteed to 0.003mm TIR (0.0001”).
• Excellent for light/medium-duty work on engine lathe.
• Heat-treated point to HRc 60±2.
• Two radial ball bearings and thrust bearing provide good

overall load ratings.
• Rear bearing is sealed, protecting assembly from

coolant and chips.

Available
Carbide Tipped Points

BBC-TYPE

W.P WEIGHT Shaft borehole for easy Live center
efficient dismounting HRc 50±2 made of wear-resistant tool steel
700 drop-gorged HRc 60±2
600
500 F
400
200 B
100 A

0 C DE
L
4BB 5BB
high-precision concentricity
BB type technical data HRc 60±2
25
35
45
70
100
130
190
270
350
500
800
1000
1500
2200
3000
4000
6000

R.P.M

Dimension

12 1 0 0 MT Unit : mm, kg

MODEL MT AB C D E F G L Workpiece Max, Max, Max, Weight
Weight Axial R.P.M Run Out
Load

POINT TECH CO.,LTD 121004 4 44.5 25 108 44 32.5 5.3 12 184.5 400 600 5,000 0.003 1.2
(122004)

121005 5 63 28 136 58 35 6.3 14 229 500 750 4,000 0.003 2.8
(122005)

40 ※(MODEL NO):Carbide Tip type.