15mm linear guideway system with 48 inch rail and square slide block featuring smooth precise linear motion high stiffness strong load ratings and accurate performance for CNC automation and machinery

15mm Linear Guide Rail System 4 Foot Length with Square Slide Block
✔️ 48 Inch Linear Motion Guideway with Single Block Installed

This linear guideway system is built for smooth, accurate linear motion in CNC machines, automation setups, and precision equipment. It includes a 15mm rail with one square slide block already installed, making it a handy drop-in solution for projects that need repeatable movement and solid load handling. Pack size is one rail with one block.

✅ Rail diameter: 15 mm 0.591 in
✅ Rail length: 1219 mm 48.000 in 4 ft
✅ Includes one square slide block pre-installed
✅ High repeatability with smooth, stable travel
✅ Strong stiffness and accuracy for consistent motion
✅ Designed for linear motion systems, automation, and machinery
✅ Item available in USA only

Load Ratings
Block dynamic load rating: 11.38 kN 2559 lbf
Block static load rating: 23.31 kN 5242 lbf

Rail and Block Dimensions
(all dimensions shown in both mm and inches)

Rail HYR15 4000
H 28.0 mm 1.102 in
H1 4.3 mm 0.169 in
N 9.5 mm 0.374 in
d 4.5 mm 0.177 in
D 7.5 mm 0.295 in
E 20.0 mm 0.787 in
P 60.0 mm 2.362 in

Block HYH15CA
W 34.0 mm 1.339 in
B 26.0 mm 1.024 in
B1 4.0 mm 0.157 in
C 26.0 mm 1.024 in
L1 39.4 mm 1.551 in
L 61.4 mm 2.417 in
K1 10.0 mm 0.394 in
G 5.3 mm 0.209 in
Mx1 M4 x 5
T 6.0 mm 0.236 in
H2 7.95 mm 0.313 in
H3 7.7 mm 0.303 in

💡 Why choose a 15mm linear guide rail system for precision linear motion applications?
Linear guide rail systems are designed to deliver controlled, repeatable motion under load with minimal friction.

• Hardened rails and rolling elements improve accuracy and positioning repeatability

• Square slide blocks distribute load evenly for higher stiffness and stability

• Low friction rolling design supports smooth travel at different speeds

• Compact 15mm size balances strength and space savings for machines and automation

This linear guideway system delivers smooth travel, strong load support, and dependable accuracy for motion control projects that need clean, precise movement every time.