| Symbol | Value | Description |
|---|---|---|
| ≈m | 6.77 kg | Weight |
| Cr | 149000 N | Basic dynamic load rating, radial |
| C0r | 156000 N | Basic static load rating, radial |
| nG | 2500 rpm | Limiting speed |
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NTN
NTN
NTN 16038C3 Self-Aligning Ball Bearing 190 × 290 × 31 mm
Self-Aligning Ball Bearing
RFQ
Estimated delivery: 18 Jul 2026 (domestic stock)
In stockEstimated delivery: 18 Jul 2026 (domestic stock)
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
- Category
- Self-Aligning Ball Bearing
- Bore
- 190 mm
- Outer Ø
- 290 mm
- Width
- 31 mm
Overview
NTN 16038C3 Self-Aligning Ball Bearing uses two rows of balls and a spherical outer ring raceway to compensate for shaft misalignment. It provides low-friction rotation in fans, conveyors, textile machines, and long-shaft arrangements with mounting or housing deviations.
Two rows of balls are guided by a cage on the inner ring, while the outer ring has a spherical raceway. The design absorbs angular misalignment between shaft and housing while maintaining low friction at moderate to high speeds.
Key features
- Self-aligning function for angular misalignment
- Low friction for stable medium- to high-speed operation
- Suitable for long shafts and deflection-prone positions
- Available in open and sealed variants
Typical applications
- Fans and blowers
- Conveyor shafts
- Textile machinery
- Agricultural and general machinery
Selection guidance
Check expected misalignment, load, sealing needs, internal clearance, and available mounting space.
| Symbol | Value | Description |
|---|---|---|
| d | 190 mm | Bore diameter |
| D | 290 mm | Outside diameter |
| B | 31 mm | Width |
| Symbol | Value | Description |
|---|---|---|
| Tmax | 120 °C | Operating temperature max. |
| Code | Description |
|---|---|
| CN | Radial clearance group |
| Cylindrique | Bore type |
Excerpt from the manufacturer's official catalog — NTN CAT.2203E — Ball and Roller Bearings
Also searched as
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
NTN16038C3NTN 16038C3
