The BOSCH Rexroth R1653‑214‑20 (R165321420) is a high-performance flanged ball runner block (format FLS) designed for linear motion applications. It features:
Low preload (C1) for reduced friction and increased rigidity,
Accuracy class N, ideal for most industrial uses,
Robust carbon steel body with pre-lubrication and sealing.
Used in CNC machines, robotics, automation systems, and industrial axes.
📍 Warehouse: Smoluchowskiego 1, Building 4, Lublin, Poland
🚚 24h Delivery - Nationwide and International Shipping
| Feature | Specification |
|---|---|
| Model | BOSCH R1653‑214‑20 (R165321420) |
| Format | FLS - Flanged, Long, Standard Height |
| Material | Carbon steel |
| Preload | C1 - Low preload |
| Accuracy | N - Normal grade accuracy |
| Dimensions | 107.9 x 70 x 29.9 mm (36 mm with rail) |
| Weight | ~0.90 kg |
| Speed / Acceleration | vmax 5 m/s; amax 500 m/s² |
| Lubrication | Factory pre-lubricated (Dynalub); M6/M8 relubrication ports |
| Sealing | Full sealing against dust and particles |
| Operating Temperature | -10 °C to +80 °C (short-term up to 100 °C) |
| Compatibility | For Bosch Rexroth SN/SNO linear guide rails |
CNC machines (milling, turning, cutting)
High-precision robotics
Gantry systems and XYZ axes
Packaging and pick-and-place systems
Laboratory and medical equipment
General industrial automation
Q1: What does preload C1 mean?
A1: C1 indicates low preload, which minimizes clearance and increases rigidity without adding significant friction.
Q2: What does accuracy class N mean?
A2: Class N refers to normal-grade accuracy, which is suitable for general-purpose industrial motion.
Q3: Is this a genuine BOSCH Rexroth product?
A3: Yes, it is an OEM-certified BOSCH Rexroth component with traceable catalog number R165321420.
Q4: Can it be relubricated?
A4: Yes, the unit features grease ports (M6 or M8) for maintenance lubrication.
Q5: How quickly is shipping fulfilled?
A5: All orders placed before 14:00 CET are dispatched same day from our Lublin warehouse. Domestic 24h delivery and international shipping available.
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