| 符號 | 數值 | 說明 |
|---|---|---|
| D | 37 mm | 外徑 |
| ≈m | 3,1 g | 重量 |
| B | 4 mm | 寬度 |
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INA
INA G28X37X4-B 旋轉軸油封
Radial rotary shaft seal
Rotary Shaft Seal
NT$75.76起
未稅ina:G28X37X4-BNT$75.76
| 規格 | 價格 | 數量 |
|---|---|---|
| ina:G28X37X4-B | NT$75.76 |
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
- 旋轉軸油封
Overview
INA G28X37X4-B Rotary Shaft Seal reduces lubricant leakage and contamination ingress around rotating shafts. It is a small but critical component used near bearings, gearboxes, pumps, and motors to maintain lubrication and protect equipment life.
The seal consists of an elastic lip and reinforcement or outer support structure. The lip contacts the shaft surface to provide sealing, with single-lip, double-lip, and low-friction variants selected by speed and contamination level.
Key features
- Reduces lubricant leakage
- Helps block dust and moisture ingress
- Protects bearing service life
- Fits compact mounting spaces
Typical applications
- Gearbox output shafts
- Pump and motor shafts
- Needle bearing adjacent positions
- Small industrial rotating equipment
Selection guidance
Verify shaft diameter, outside diameter, width, lip design, material, speed, temperature, and lubricant type.
| 項目 | 代碼 | 說明 |
|---|---|---|
| 密封 | NBR |
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:
G28X37X4BG28X37X4 BG28X37X4INAG28X37X4BINA G28X37X4 BINAG28X37X4 BINA G28X37X4BINAG28X37X4
