SKF 81210 TN 50 mm ID Roller Bearing, 78 mm OD
- RS Stock No.:
- 208-0118
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- 81210 TN
- ผู้ผลิต:
- SKF
ยอดรวมย่อย (1 ชิ้น)*
THB6,678.38
(ไม่รวมภาษีมูลค่าเพิ่ม)
THB7,145.87
(รวมภาษีมูลค่าเพิ่ม)
ส่งฟรีหากซื้อเกิน ฿2,500.00
มีในสต็อก
- 3 ชิ้นพร้อมจัดส่งจากคลังสินค้าต่างประเทศ
ต้องการสินค้าเพิ่มหรือไม่ ระบุจำนวนและคลิก ‘ตรวจสอบวันจัดส่ง’ เพื่อดูข้อมูลเพิ่มเติมเกี่ยวกับสต็อกสินค้าและการจัดส่ง
ชิ้น | ต่อหน่วย |
|---|---|
| 1 + | THB6,678.38 |
*ตัวบ่งบอกราคา / price indicative
- RS Stock No.:
- 208-0118
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- 81210 TN
- 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 | 50mm | |
| Race Width | 22mm | |
| Bore Type | Cylindrical | |
| Cage Material | Non-Metallic | |
| Limiting Speed | 3400rpm | |
| Standards/Approvals | No | |
| End Type | Closed | |
| Dynamic Load Rating | 91.5kN | |
| Outside Diameter | 78mm | |
| Static Load Rating | 300kN | |
| Bearing Material | Steel | |
| Number of Rows | 1 | |
| เลือกทั้งหมด | ||
|---|---|---|
Brand SKF | ||
Product Type Roller Bearing | ||
Inside Diameter 50mm | ||
Race Width 22mm | ||
Bore Type Cylindrical | ||
Cage Material Non-Metallic | ||
Limiting Speed 3400rpm | ||
Standards/Approvals No | ||
End Type Closed | ||
Dynamic Load Rating 91.5kN | ||
Outside Diameter 78mm | ||
Static Load Rating 300kN | ||
Bearing Material Steel | ||
Number of Rows 1 | ||
- COO (Country of Origin):
- DE
SKF Roller Bearing, 78mm Outside Diameter, 50mm Inside Diameter - 81210 TN
This roller bearing is a single-row component designed to support radial loads in rotating machinery. It features a closed-end configuration and a cylindrical bore to locate precisely on shafts while maintaining containment of rolling elements during operation.
Features and Benefits:
• Steel construction provides high load resistance during operation
• Non-metallic cage reduces friction and internal wear
• 300 kN static capacity sustains heavy stationary loads
• 91.5 kN dynamic rating supports continuous rotating loads
• Limiting speed of 3400 r/min enables moderate-speed applications
• Single-row arrangement simplifies axial alignment requirements
• Non-metallic cage reduces friction and internal wear
• 300 kN static capacity sustains heavy stationary loads
• 91.5 kN dynamic rating supports continuous rotating loads
• Limiting speed of 3400 r/min enables moderate-speed applications
• Single-row arrangement simplifies axial alignment requirements
Applications
• Suitable for heavy-duty industrial drive shafts
• Ideal for conveyor rollers in material handling
• Used for gearbox intermediate shafts requiring high static load
• Can be used for pump drives with moderate rotational speed
• Appropriate for machine tool spindles with cylindrical mounting
• Ideal for conveyor rollers in material handling
• Used for gearbox intermediate shafts requiring high static load
• Can be used for pump drives with moderate rotational speed
• Appropriate for machine tool spindles with cylindrical mounting
What shaft mounting type is required for accurate fitment?
A cylindrical bore is specified and should be mounted on a straight shaft journal with the correct interference or transition fit to ensure positional stability.
How does the closed end affect maintenance procedures?
The closed end retains internal components, reducing contamination pathways and simplifying Visual inspection since rolling elements are contained.
What performance limit defines rotational endurance in service?
The bearings limiting speed is 3400 r/min, which should not be exceeded to avoid accelerated wear or lubricant breakdown.
Which material attributes influence fatigue resistance?
The races and rollers are MADE from steel, providing contact fatigue strength for both static and dynamic loading conditions.
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