SKF NA 4904.2RS Cylindrical 20 mm ID Roller Bearing, 37 mm OD
- RS Stock No.:
- 209-2309
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- NA 4904.2RS
- ผู้ผลิต:
- SKF
ยอดรวมย่อย (1 ชิ้น)*
THB1,904.57
(ไม่รวมภาษีมูลค่าเพิ่ม)
THB2,037.89
(รวมภาษีมูลค่าเพิ่ม)
ส่งฟรีหากซื้อเกิน ฿2,500.00
มีในสต็อก
- 3 ชิ้นพร้อมจัดส่งจากคลังสินค้าต่างประเทศ
ต้องการสินค้าเพิ่มหรือไม่ ระบุจำนวนและคลิก ‘ตรวจสอบวันจัดส่ง’ เพื่อดูข้อมูลเพิ่มเติมเกี่ยวกับสต็อกสินค้าและการจัดส่ง
ชิ้น | ต่อหน่วย |
|---|---|
| 1 + | THB1,904.57 |
*ตัวบ่งบอกราคา / price indicative
- RS Stock No.:
- 209-2309
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- NA 4904.2RS
- ผู้ผลิต:
- SKF
คุณสมบัติ / Specifications
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
รายละเอียดสินค้า / Product Details
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
เลือกทั้งหมด | คุณลักษณะ | ค่า |
|---|---|---|
| Brand | SKF | |
| Product Type | Roller Bearing | |
| Inside Diameter | 20 mm | |
| Race Width | 18mm | |
| Bore Type | Cylindrical | |
| Roller Material | Steel | |
| Cage Material | Sheet Metal | |
| Static Load Rating | 22.4kN | |
| Number of Rows | 1 | |
| Outside Diameter | 37 mm | |
| Limiting Speed | 7500rpm | |
| Internal Clearance | Normal | |
| End Type | Shielded | |
| Dynamic Load Rating | 19.4kN | |
| Series | NA 4904.2RS | |
| Standards/Approvals | No | |
| เลือกทั้งหมด | ||
|---|---|---|
Brand SKF | ||
Product Type Roller Bearing | ||
Inside Diameter 20 mm | ||
Race Width 18mm | ||
Bore Type Cylindrical | ||
Roller Material Steel | ||
Cage Material Sheet Metal | ||
Static Load Rating 22.4kN | ||
Number of Rows 1 | ||
Outside Diameter 37 mm | ||
Limiting Speed 7500rpm | ||
Internal Clearance Normal | ||
End Type Shielded | ||
Dynamic Load Rating 19.4kN | ||
Series NA 4904.2RS | ||
Standards/Approvals No | ||
SKF Roller Bearing, 20mm Inside Diameter, 37mm Outside Diameter - NA 4904.2RS
This roller bearing is a robust spherical roller type designed for high-performance applications. With an inner diameter of 20mm and outer diameter of 37mm, it features a race width of 18mm. The bearing is constructed from quality steel and incorporates a metal cage for effective roller management, making it suitable for a variety of mechanical applications.
Features & Benefits
• Dynamic load rating of 22kN supports heavy-duty applications
• Static load rating of 22.4kN enhances durability under pressure
• Reference speed of 15000rpm allows for high-speed operations
• Limiting speed of 7500rpm ensures safe performance limits
• Metal cage design improves roller guidance and longevity
• Single-row configuration optimises axial load capacity
Applications
• Used for precise motion in automation systems
• Commonly employed in electrical machinery for enhanced reliability
• Utilised in mechanical assemblies demanding robust support
• Preferred for requiring high-speed performance
What are the temperature limits of this roller bearing?
The operating temperature range for this type of bearing typically varies by application, ensuring optimal performance within environments below 150°C.
How do the design specifications impact load handling capabilities?
The specifications, including the static and dynamic load ratings, contribute significantly to the bearing's ability to manage forces efficiently, allowing for stable operation under varying load conditions.
What kind of maintenance is recommended to ensure longevity?
Regular lubrication at recommended intervals is essential to maintain performance and reduce wear, particularly in high-speed applications.
Can this bearing be used in high-speed operations?
Yes, the high reference speed capacity enables it to perform well in applications requiring rapid movement, making it suitable for various industrial environments.
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