Standard NbV Profile
Standard 5 NbV / JDG123
Large 20MnSiV steel U-profile for heavy combined-bearing guide systems.
Cross-reference note: Brand names and reference numbers identify the buyer's requirement. We manufacture compatible bearings to the confirmed drawing unless an original branded product is expressly quoted.
Specifications
Standard 5 NbV / JDG123 technical data
| B | 175 mm |
|---|---|
| H | 66.2 mm |
| C | 123.8 mm |
| D | 16.2 mm |
| T | 25.6 mm |
| M | 15 mm |
| N | 5 mm |
| Mass | 42.88 kg/m |
| Material | 20MnSiV |
Selection notice: Catalog dimensions are factory reference data. Confirm the controlled drawing and suffix during quotation.
Documentation status: Data reviewed 2026-07-18. Controlled drawings and order-specific inspection scope are available on request; a batch report must identify the actual model and lot.
Standard 5 NbV / JDG123 cross references
Common purchasing and maintenance references associated with this bearing include Standard 5 NbV / JDG123 · JDG123 · Standard 5 NbV.
Confirm dimensions, seals, mounting, load and speed before interchange. Similar model numbers do not guarantee fit.
Application
Application and RFQ checklist
Heavy material handling, industrial masts and large linear guide structures.
Information required for selection
- Identification
- Complete model designation and suffix
- Dimensions
- Bore or stud, outside diameter and width
- Duty
- Load, speed, shock and operating cycle
- Environment
- Seals, grease type and temperature range
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