| 符号 | 数值 | 说明 |
|---|---|---|
| d | 140 mm | 内径 |
| D | 190 mm | 外径 |
| B | 50 mm | 宽度 |
| Cr | 270.000 N | 基本额定动载荷（径向） |
| C0r | 550.000 N | 基本额定静载荷（径向） |
| Cur | 67.000 N | 疲劳极限载荷（径向） |
| nG | 1.950 1/min | 极限转速 |
| nϑr | 1.370 1/min | 参考转速 |
| ≈m | 4,057 kg | 重量 |
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INA
INA SL01-4928-A 圆柱滚子轴承 140 × 190 × 50 mm
Cylindrical Roller Bearing
CN¥2,000.58起
不含税ina:SL01-4928-ACN¥2,000.58
| 规格 | 价格 | 数量 |
|---|---|---|
| ina:SL01-4928-A | CN¥2,000.58 |
有库存预计配送日期：2026.06.17（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
- 圆柱滚子轴承
- Dimensions
- 140x190x50mm
Overview
INA SL01-4928-A Cylindrical Roller Bearing is designed for high radial load capacity through line contact between rollers and raceways. It is suitable for rigid, heavy-duty applications such as motors, gearboxes, rolling mills, and machine tools, with N, NU, NJ, and NUP designs offering different axial locating functions.
Cylindrical rollers and a cage are arranged between inner and outer ring raceways. Depending on flange configuration, the bearing can be separable and may support axial load in one or both directions.
Key features
- High radial load capacity
- Rigid performance for high-speed operation
- Separable design for easier mounting
- Axial locating capability by design variant
Typical applications
- Industrial electric motors
- Gearboxes and reducers
- Machine tool spindle support positions
- Rolling mills, paper machines, and heavy machinery
Selection guidance
Choose the N, NU, NJ, or NUP design by load direction, axial locating requirement, cage material, internal clearance, and lubrication condition.
| 符号 | 数值 | 说明 |
|---|---|---|
| rmin | 1,5 mm | 最小倒角尺寸 |
| d1 | 159 mm | 内圈最大肋直径 |
| D1 min | 170,5 mm | 外圈最小肋直径 |
| dc min | 159 mm | 轴肩最小值 |
| C | 25 mm | 至润滑孔距离 |
| 项目 | 代码 | 说明 |
|---|---|---|
| 设计 | A | Internal Variant Cage |
| 径向内部游隙 | CN (Group N) | 标准内部游隙 |
| 公差等级 | PN | 标准 (PN) |
| 滚动体列数 | 2 | 双列结构 |
| 符号 | 数值 | 说明 |
|---|---|---|
| ra max | 1,5 mm | 最大凹槽半径 |
| da min | 159 mm | 轴肩最小直径 |
| Da max | 170,5 mm | 外壳肩最大直径 |
| 符号 | 数值 | 说明 |
|---|---|---|
| Tmin | -30 °C | 最低工作温度 |
| Tmax | 120 °C | 最高工作温度 |
- 径向载荷
- 单向轴向载荷
- 双向轴向载荷
- 脂润滑
- 油润滑
- 无密封
| 代码 | 说明 |
|---|---|
| NNC4928V | 轴承代号 (DIN5412) |
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:
SL014928ASL01 4928 ASL014928 ASL01 4928ASL01SL014928INASL014928AINA SL01 4928 AINASL01 4928 AINASL014928 AINA SL014928AINA SL01 4928A
