


TK30 NB Self Aligning 30mm Ball Bushings Linear Motion
UPC: 00193019133361
Type: NB Linear System Ball Bushing
Shaft Diameter: 30mm
Ball circuit: 6
Dynamic Load Rating: 5470 N
TK30 NB TopBall Linear Systems Bearing - 30mm ID
✔️ Made in Japan - High Load, Long-Life Design
The TK30 NB TopBall is a premium linear motion ball bushing from Nippon Bearing, designed for 30mm shafts. With built-in seals, a six-ball circuit, and NB’s TopBall technology, it delivers triple the load capacity and up to 27 times the travel life of standard slide bushings. Precision-made in Japan, it’s ideal for high-accuracy linear motion systems in demanding industrial and automation setups.
âś… Inner Diameter (dr): 30mm
âś… Outer Diameter (D): 47mm
âś… Overall Length (L): 68mm
âś… Ball Circuit: 6
âś… Dynamic Load Rating (C): 5470 N
âś… Static Load Rating (Co): 6810 N
âś… Built-in Seals for debris protection
âś… Brand: NB (Nippon Bearing) - Made in Japan
đź’ˇ Why choose a TopBall linear bushing?
TopBall designs significantly outperform standard bushings in durability and precision.
-
Higher load capacity for heavy-duty applications
-
Extended service life, less frequent replacements
-
Smooth motion with minimal friction
-
Excellent for CNC, robotics, and automated machinery
If you need high-precision motion with serious durability, the TK30 NB is a solid investment, add it to your cart and keep your system running like new.