TW12UU:TopBall:Made in Japan: High Load Standard type:NB Linear Systems Self Aligning Ball Bushing
TW12UU 3/4" Bore High Load Standard type TopBall inch type linear motion ball bushings/bearings, inner diameter(bore) is 3/4" inch dimensions with built-in seals, the Topball slide bush is a high performance bushing, NB brand (Nippon Bearing Linear Systems), made in Japan.
Ball circuit: 6
Dynamic load rating: 470 LBF
Static load rating: 590 LBF
Type
Dimensions(Inches)
Shaft diameter
dr
D
L
B
W
D1
inch
tolerance
inch
tolerance
inch
tolerance
TW12UU
3/4"
0-0.0005
1-1/4"
1-5/8"
0-0.02
1.272"
0-0.02
0.0559"
1.176"
3/4"
TOPBALL FEATURES
Increased Load Capacity
Longer Travel Life
Self Aligning Capability
Floating Integral Wiper Seal
Clearance Adjustable:
Cost Effectiveness: TOPBALL's higher load capability and longer travel life enables the use of smaller components such as bushings, housings and shafts, reducing material cost and the overall cost of the system. Longer travel life also extends replacement periods and reduce maintenance cost.
