Product Overview
Standard NbV Profiles
Matched steel U-profiles for combined bearings, supplied in standard or cut-to-length configurations.
Steel Profiles for Combined Bearings
Standard NbV profiles form the guide track for combined-bearing linear systems used in forklift masts, telescopic columns and handling structures.
NbV and JDG Profile References
- Standard 0 NbV / JDG62
- Standard 1 NbV / JDG70
- Standard 2 NbV / JDG78
- Standard 3 NbV / JDG89
- Standard 4 NbV / JDG108
- JDG123, JDG150 and JDG152 heavy profiles
Also known as: other names for standard nbv profiles
Buyers, maintenance teams and machine builders use different names and spellings for the same product family. These terms are identification and search clues, not an interchange approval.
- NbV profiles
- NBV profile rails
- Standard NbV steel profiles
- U-channel guide rails
- C-profile guide rails
- Steel guide profiles
- Guide profiles
- Combined bearing guide rails
- JDG profile rails
- Cut-to-length guide profiles
Suffixes, seals, lubrication, tolerances and mounting executions can change fit. Send the complete marking and a controlled drawing for confirmation.
Reference Groups
Standard NbV Profiles series and model references
Use these groups to identify the requested design. A reference is not an interchange approval; dimensions, suffixes and operating conditions must still be checked.
| Design group | Common references or options |
|---|---|
| Light profile references | Standard 0 NbV / JDG62; Standard 1 NbV / JDG70 |
| Medium profile references | Standard 2 NbV / JDG78; Standard 3 NbV / JDG89 |
| Heavy profile references | Standard 4 NbV / JDG108; JDG123, JDG150, JDG152 |
| Supply formats | Standard fixed length or cut-to-length after confirmation |
Standard NbV Profiles model directory
Browse individual model dimensions, applications and common cross references.
Standard 0 NbV / JDG62 JDG62 · Standard 0 NbV · JDG-62
Standard 1 NbV / JDG70 JDG70 · Standard 1 NbV · JDG-70
Standard 2 NbV / JDG78 JDG78 · Standard 2 NbV · JDG-78
Standard 3 NbV / JDG89 JDG89 · Standard 3 NbV · JDG-89
Standard 4 NbV / JDG108 JDG108 · Standard 4 NbV · JDG-108
Standard 5 NbV / JDG123 JDG123 · Standard 5 NbV · JDG-123
Standard 6 NbV / JDG150 JDG150 · Standard 6 NbV · 113.016.000
Standard 7 NbV Standard 7 NbV · 113.017.000 · 113,017,000
Standard 8 NbV Standard 8 NbV · 113.018.000 · 113,018,000
JDG152 Legacy Heavy Profile JDG152 · Heavy NbV profile · JDG-152 Compatibility reference
Combined bearing and Standard NbV profile matching table
Use the matrix in both directions: select a profile from the bearing model, or identify the related bearing class from an existing profile. Confirm profile geometry, clearance and the current drawing before manufacture.
| Profile | Article / replacement | Mass | Matched bearings | Verification note |
|---|---|---|---|---|
| Standard 0 NbV | 113.010.000 JDG62 | 10.5 kg/m | 4.054 · 4.454 | Also used with 4.054HT and related 2.054 / KB references after drawing verification. |
| Standard 1 NbV | 113.011.000 JDG70 | 14.8 kg/m | 4.055 · 4.455 | Matched to the 70 mm combined-bearing class. |
| Standard 2 NbV | 113.012.000 JDG78 | 20.9 kg/m | 4.056 · 4.456 | Verify low-profile 4.057 variants separately. |
| Standard 3 NbV | 113.013.000 JDG89 | 28.6 kg/m | 4.058 · 4.458 | Common U-profile match for the 88.4 / 88.9 mm bearing class. |
| Standard 4 NbV | 113.014.000 JDG108 | 36.0 kg/m | 4.061 · 4.461 | Current official profile weight differs slightly from some legacy factory tables. |
| Standard 5 NbV | 113.015.000 JDG123 | 42.8 kg/m | 4.062 · 4.462 | Matched to the 123 mm combined-bearing class. |
| Standard 6 NbV | 113.016.000 JDG150 | 52.3 kg/m | 4.063 · 4.463 | Matched to the 149 mm combined-bearing class. |
| Standard 7 NbV | 113.017.000 Standard 7 replacement profile | 65.2 kg/m | 4.064 | 4.464 and PR4.064 / PR4.464 variants require execution-specific verification. |
| Standard 8 NbV | 113.018.000 Standard 8 replacement profile | 78.8 kg/m | 4.085 | Also associated with PR4.085 variants; verify AP90-Q mounting geometry. |
Information required for selection
- Profile reference
- NbV, JDG or drawing designation and the required section geometry.
- Mating bearing
- Combined bearing model and required running clearance in the guide.
- Length
- Finished length, cutting tolerance and end preparation.
- Surface condition
- As-rolled, blasted, primed or other agreed condition.
- Logistics
- Quantity, bundle length, destination and unloading constraints.
Verification
Drawings, inspection records and application evidence
Evidence is matched to the quoted product and order scope from our Changzhou manufacturing process. Batch documents are confirmed against the agreed drawing before shipment.
Technical drawings
Reference sheets support identification. Controlled manufacturing drawings require model and factory confirmation.
Inspection records
Request dimensional, marking, packing or factory-document checks with the RFQ. Availability is confirmed before order placement.
Factory and equipment media
Only dated factory media or inspection records captured for the quoted product batch are used as evidence.
Customer applications
Cases are published only with permission or in anonymized form using verified order and application facts.
Review the verification process Request product-specific documents
Profile Matching and Cut Lengths
Profiles may be supplied in fixed lengths or cut to requirement. Confirm the NbV or JDG designation, matching combined bearing model, required length, quantity and surface condition.