BOSCH Rexroth R166211420 Ball Runner Block - KWD-015-SKS-C1-N-1 (Carbon Steel)
Processing time: 2-3 days
€55.78
(net)
Price for: 1pcs.
The BOSCH Rexroth R166211420 is a high-precision ball runner block (model: KWD‑015‑SKS‑C1‑N‑1), built from carbon steel and designed for compact linear motion systems. Featuring a low preload (C1) and accuracy class N, this flanged SKS-type block fits size 15 linear guide rails and is ideal for CNC, automation, and robotics where space is limited.
With a pre-lubricated construction, sealed design, and a lightweight profile of ~0.48 kg, it ensures smooth motion, long service life, and easy integration. Supporting speeds up to 5 m/s and accelerations of 500 m/s², it’s a robust solution for both light- and medium-duty industrial applications.
📍 Warehouse & Shop: Smoluchowskiego 1, Building 4, Lublin, Poland
🚚 24h Delivery - Nationwide and International Shipping
BOSCH Rexroth R166211420 Ball Runner Block - KWD-015-SKS-C1-N-1 (Carbon Steel)
The BOSCH Rexroth R166211420 is a compact, flanged SKS-series ball runner block designed for precision linear motion. Made of carbon steel, this model features a low C1 preload and normal N-class accuracy, ideal for medium-duty automation. Compact dimensions and flanged format make it suitable for tight integration. It supports speeds up to 5 m/s and acceleration to 500 m/s². Weighing ~0.48 kg and measuring 44.7 x 34 x 24 mm, it offers robust performance in compact form .
📍 Warehouse & Shop: Smoluchowskiego 1, Bldg 4, Lublin, Poland
🚚 24h Dispatch - Nationwide and International Shipping
⚙ Technical Specifications
| Feature | Specification |
|---|---|
| Model | R166211420 (KWD‑015‑SKS‑C1‑N‑1) |
| Series | SKS - compact (size 15), short, standard height |
| Material | Carbon steel (CS) |
| Preload | C1 - low preload |
| Accuracy | N - normal-grade accuracy |
| Dimensions (mm) | L 44.7 x W 34 x H 24 |
| Weight | ~0.48 kg |
| Max Speed | 5 m/s |
| Max Acceleration | 500 m/s² |
| Seal Type | Standard (SS) seal; no ball chain |
| Lubrication | Pre-lubricated; grease port available |
| Operating Temp Range | -10 °C to +80 °C (short-term to 100 °C) |
| Compatibility | Fits Bosch SNS/SNO rails |
🎯 Applications
Best suited for:
-
Machine tools and CNC units
-
Robotic and automation axes
-
Compact gantry systems
-
Packaging and material handling
-
Laboratory and medical equipment
-
Industrial motion control systems
❓ FAQ
Q1: What does C1 preload mean?
A1: C1 indicates low preload, providing increased rigidity and reduced play while maintaining smooth motion.
Q2: What is accuracy class N?
A2: Class N denotes standard industrial accuracy, suitable for most automation and motion control needs.
Q3: Is this part original OEM Bosch Rexroth?
A3: Yes—R166211420 is a genuine Bosch Rexroth product (KWD‑015‑SKS‑C1‑N‑1) with full OEM compliance.
Q4: Can it be additionally lubricated?
A4: Yes—this block is factory-lubed and equipped with a grease port for maintenance.
Q5: When will my order be shipped?
A5: Orders before 14:00 CET are dispatched the same day from our Lublin warehouse, with 24h delivery in Poland and international shipping.
🔑 SEO Keywords
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The BOSCH Rexroth R166211420 is a high-precision ball runner block (model: KWD‑015‑SKS‑C1‑N‑1), built from carbon steel and designed for compact linear motion systems. Featuring a low preload (C1) and accuracy class N, this flanged SKS-type block fits size 15 linear guide rails and is ideal for CNC, automation, and robotics where space is limited.
With a pre-lubricated construction, sealed design, and a lightweight profile of ~0.48 kg, it ensures smooth motion, long service life, and easy integration. Supporting speeds up to 5 m/s and accelerations of 500 m/s², it’s a robust solution for both light- and medium-duty industrial applications.
📍 Warehouse & Shop: Smoluchowskiego 1, Building 4, Lublin, Poland
🚚 24h Delivery - Nationwide and International Shipping