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Manufacturer Name: BOSCH REXROTH


Manufacturer Part Number:

TL 32X40R 882/999 G7 L-HA+KWPR

2 PIECES


The BOSCH REXROTH code TL 32X40R 882/999 G7 L-HA+KWPR corresponds to a custom-configured rolled ball screw assembly.
The technical meaning of each section of the nomenclature is broken down below:

⚙️ Nomenclature Breakdown

• TL: Nut type or screw configuration (often associated with cylindrical nuts or transfer flanges based on legacy manufacturing standards, such as SKF/Ewellix series integrated with Rexroth).
• 32X40R: 32 mm nominal screw diameter by 40 mm lead (thread pitch) with right-hand helix direction. This long lead is ideal for high linear speed applications.
• 882/999: Defines the shaft's operating and total lengths in millimeters. 882 mm typically represents the useful stroke or threaded length, while 999 mm is the total screw length (including ends machined for support bearings).
• G7: Screw tolerance or precision class. G7 indicates standard guidance precision for rolled screws (typically with a maximum travel variation of 52 µm per 300 mm).
• L-HA: Specific shaft-end configuration or bearing support type adapted at one end (fixed or free side machined to Bosch Rexroth's HA specification).
• +KWPR: Indicates additional sealing components or wipers installed on the screw nut (reinforced seals to prevent contaminant ingress or grease leakage in industrial environments).




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