| 符號 | 數值 | 說明 |
|---|---|---|
| d | 40 mm | 內徑 |
| D | 62 mm | 外徑 |
| B | 40 mm | 寬度 |
| Cr | 74.000 N | 基本額定動負荷（徑向） |
| C0r | 116.000 N | 基本額定靜負荷（徑向） |
| Cur | 19.800 N | 疲勞極限負荷（徑向） |
| nG | 9.200 1/min | 極限轉速 |
| nϑr | 5.100 1/min | 參考轉速 |
| ≈m | 429,7 g | 重量 |
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INA
INA NA6908-ZW-XL 滾針軸承 40 × 62 × 40 mm
Needle Bearings
Needle Roller Bearing
NT$858.54起
未稅ina:NA6908-ZW-XLNT$858.54
| 規格 | 價格 | 數量 |
|---|---|---|
| ina:NA6908-ZW-XL | NT$858.54 |
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
- 滾針軸承
- Dimensions
- 40x62x40mm
Overview
INA NA6908-ZW-XL Needle Roller Bearing is a compact bearing designed to carry high radial load within a small cross-section. It is suitable for gearboxes, automotive transmissions, industrial links, and pivot positions where space saving and load capacity are both required.
Long, small-diameter rollers are arranged in a cage or full-complement design. Versions with or without inner rings are available, and shaft hardness and surface finish are critical when the shaft is used as the raceway.
Key features
- High radial load capacity in limited radial space
- Supports compact and lightweight designs
- Available with or without inner ring
- Suitable for heavily loaded gears and links
Typical applications
- Automotive transmissions
- Industrial gearboxes
- Compressors and pumps
- Links, pivots, and rocker arms
Selection guidance
Check mounting envelope, inner ring requirement, shaft surface hardness, lubrication, load, and speed range.
| 符號 | 數值 | 說明 |
|---|---|---|
| F | 48 mm | 內圈滾道直徑 |
| rmin | 0,6 mm | 最小倒角尺寸 |
| s | 0,5 mm | 軸向位移 |
| 項目 | 代碼 | 說明 |
|---|---|---|
| 保持架 | Standard | |
| 保持架特徵 | Standard | |
| 特殊功能 | Standard | |
| 滾動體列數 | ZW | 雙列結構 |
| 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
- 脂潤滑
- 油潤滑
- 無密封
- 小型設計空間
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:
NA6908ZWXLNA6908 ZW XLNA6908ZW XLNA6908 ZWXLNA6908NA6908ZWINANA6908ZWXLINA NA6908 ZW XLINANA6908 ZW XLINANA6908ZW XLINA NA6908ZWXLINA NA6908 ZWXL
