Product Overview
NACHI 7205CYDB/GL P5 is a duplex angular contact ball-bearing designation. The DB marking indicates a paired arrangement, while the P5 accuracy marking makes the complete designation especially important for a replacement request.
Bearing replacement is more than matching the bore, outside diameter and width. Internal clearance, cage design, sealing, pairing, fits, lubrication, load direction and speed can all affect whether a similar-looking bearing is suitable in service.
MAVORIX can coordinate exact-model sourcing, supplier comparison and document requests in China. Final bearing approval should remain with the buyer's engineer or qualified maintenance team.
Confirmed Specifications
| Brand marking | NACHI |
|---|---|
| Complete designation | 7205CYDB/GL P5 |
| Bearing design | Duplex angular contact ball bearing |
| Visible product reference | Complete model marking |
| Technical selection | Confirm against current manufacturer data and machine requirements |
Key Features
- Duplex angular contact bearing category
- DB paired-arrangement marking
- P5 accuracy-class marking
- NACHI 7205CYDB/GL complete designation
Typical Applications
- Machine-tool spindles
- Precision pumps
- High-speed rotary equipment
- Paired-bearing replacement work
Applications are selection references. Final bearing approval must follow the machine drawing, loads, speed, fits, lubrication and operating environment.
Compatibility and Selection Notice
Do not replace a DB matched pair with unrelated single bearings. Check pair orientation, preload or clearance, contact angle and accuracy class.
Confirm the complete suffix, old bearing marking, machine position, dimensions, load, speed, temperature, lubrication and mounting arrangement before releasing an order.
Information Required Before Ordering
- Complete designation: 7205CYDB/GL P5
- Clear photos of the old bearing and package labels
- Machine brand, model and bearing position
- Bore, outside diameter and width confirmation
- Load direction, speed and operating temperature
- Lubrication and sealing requirement
- Quantity and destination
MAVORIX Bearing Sourcing Support
MAVORIX is an independent China-side sourcing and supplier coordination partner, not the bearing manufacturer or an authorized distributor. We can help organize mixed bearing lists, compare complete designations, request supplier documents, coordinate label and dimension checks, and consolidate MRO shipments.
For a replacement inquiry, send the full suffix rather than only the basic bearing number. Related support is available through our industrial sourcing, electrical and mechanical parts, spare-parts sourcing and contact pages.