| Symbol | Value | Description |
|---|---|---|
| ≈m | 0.356 kg | Weight |
| Cr | 32500 N | Basic dynamic load rating, radial |
| C0r | 20700 N | Basic static load rating, radial |
| nG | 10000 rpm | Limiting speed |
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NTN
NTN
NTN 5305S Thrust Ball Bearing 25 × 62 × 25.4 mm
Thrust Ball Bearing
RFQ
In stock
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
- Category
- Thrust Ball Bearing
- Bore
- 25 mm
- Outer Ø
- 62 mm
- Width
- 25.4 mm
Overview
NTN 5305S Thrust Ball Bearing is designed specifically to support axial load with a simple, low-friction structure. It is suitable for vertical shafts, rotary tables, jacks, and low- to medium-speed equipment where axial load control is more important than radial load capacity.
The bearing consists of shaft washer, housing washer, and ball-and-cage assembly. Single-direction types support axial load in one direction, while double-direction types support axial load in both directions; they are not intended for radial loading.
Key features
- Dedicated axial load support
- Simple structure with low friction
- Single- and double-direction designs
- Separable components for easy mounting and inspection
Typical applications
- Vertical motors and pumps
- Rotary tables
- Screw jacks and lifting devices
- Low- to medium-speed axial support positions
Selection guidance
Verify axial load direction, speed, washer type, mounting face squareness, and whether any radial load is present.
| Symbol | Value | Description |
|---|---|---|
| d | 25 mm | Bore diameter |
| D | 62 mm | Outside diameter |
| B | 25.4 mm | Width |
| Symbol | Value | Description |
|---|---|---|
| Tmin | -40 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
| Code | Description |
|---|---|
| CN | Radial clearance group |
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:
NTN5305SNTN 5305S
