| 符号 | 数值 | 说明 |
|---|---|---|
| d | 17 mm | Bore diameter |
| DSP | 40 mm | Outside diameter |
| B | 12 mm | Width |
| Cr | 10.100 N | Basic dynamic load rating, radial |
| C0r | 4.750 N | Basic static load rating, radial |
| ≈m | 0,06 kg | Weight |
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INA
INA 203-XL-NPP-B 调心深沟球轴承
Deep Groove Ball Bearings
Self-Aligning Deep Groove Ball Bearing
CN¥51.70起
不含税ina:203-XL-NPP-BCN¥51.70
| 规格 | 价格 | 数量 |
|---|---|---|
| ina:203-XL-NPP-B | CN¥51.70 |
有库存预计配送日期：2026.05.27（韩国库存）
显示价格为 EX-WORKS（国际贸易术语 2020）韩国首尔。运费、关税及保险由买方承担。
- Category
- 调心深沟球轴承
Overview
INA 203-XL-NPP-B Self-Aligning Deep Groove Ball Bearing combines the general-purpose rotation performance of a deep groove ball bearing with alignment compensation in a housing. It suits easy-mount rotating positions in conveyors, fans, and agricultural machines where shaft locking and sealing are required.
The internal structure follows deep groove ball bearing geometry while the outer ring may provide a spherical or insert-type interface. When matched with a housing, it compensates for static misalignment and improves field mountability with seals and locking devices.
Key features
- Low friction of a general-purpose ball bearing
- Misalignment compensation with matched housing
- Shaft locking and sealing options
- Easy installation and replacement
Typical applications
- Conveyor rollers
- Fans and blowers
- Agricultural machinery
- Compact industrial drives
Selection guidance
Check housing compatibility, shaft diameter, locking method, seal specification, load, and speed.
| 符号 | 数值 | 说明 |
|---|---|---|
| d2 | 22,5 mm | Rib diameter sealing inner ring |
| rmin | 0,6 mm | Minimum chamfer dimension |
| 项目 | 代码 | 说明 |
|---|---|---|
| Sealing | NPP | |
| Shape of outer surface | B | Spherical |
| 符号 | 数值 | 说明 |
|---|---|---|
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
| 符号 | 数值 | 说明 |
|---|---|---|
| f0 | 13 | Calculation factor |
- Radial load
- Axial load in one direction
- Axial load in two directions
- Lifetime lubrication, freedom from maintenance
- Grease Lubrication
- Sealed on both sides
- Static angular error and misalignment
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:
203XLNPPB203 XL NPP B203XL NPP B203XLNPP B203 XLNPPB203 XL NPPB203203XL203XLNPPINA203XLNPPBINA 203 XL NPP BINA203 XL NPP B
