| 符號 | 數值 | 說明 |
|---|---|---|
| d | 140 mm | 內徑 |
| D | 190 mm | 外徑 |
| B | 50 mm | 寬度 |
| Cr | 270.000 N | 基本額定動負荷（徑向） |
| C0r | 550.000 N | 基本額定靜負荷（徑向） |
| Cur | 67.000 N | 疲勞極限負荷（徑向） |
| nG | 1.950 1/min | 極限轉速 |
| nϑr | 1.370 1/min | 參考轉速 |
| ≈m | 4,057 kg | 重量 |
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INA
INA SL01-4928-A 圓柱滾子軸承 140 × 190 × 50 mm
Cylindrical Roller Bearing
NT$9,282.92起
未稅ina:SL01-4928-ANT$9,282.92
| 規格 | 價格 | 數量 |
|---|---|---|
| ina:SL01-4928-A | NT$9,282.92 |
有庫存預計配送日期：2026.06.17（韓國庫存）
顯示價格為 EX-WORKS（國貿條規 2020）韓國首爾。運費、關稅及保險由買方承擔。
- Category
- 圓柱滾子軸承
- 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.
| 符號 | 數值 | 說明 |
|---|---|---|
| rmin | 1,5 mm | 最小倒角尺寸 |
| d1 | 159 mm | 內圈最大肋直徑 |
| D1 min | 170,5 mm | 外圈最小肋直徑 |
| dc min | 159 mm | 軸肩最小值 |
| C | 25 mm | 至潤滑孔距離 |
| 項目 | 代碼 | 說明 |
|---|---|---|
| 設計 | A | Internal Variant Cage |
| 徑向內部游隙 | CN (Group N) | 標準內部游隙 |
| 公差等級 | PN | 標準 (PN) |
| 滾動體列數 | 2 | 雙列結構 |
| 符號 | 數值 | 說明 |
|---|---|---|
| ra max | 1,5 mm | 最大凹槽半徑 |
| da min | 159 mm | 軸肩最小直徑 |
| Da max | 170,5 mm | 外殼肩最大直徑 |
| 符號 | 數值 | 說明 |
|---|---|---|
| Tmin | -30 °C | 最低工作溫度 |
| Tmax | 120 °C | 最高工作溫度 |
- 徑向負荷
- 單向軸向負荷
- 雙向軸向負荷
- 脂潤滑
- 油潤滑
- 無密封
| 代碼 | 說明 |
|---|---|
| NNC4928V | 軸承代號 (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
