SKF 21307 CC Cylindrical 35 mm ID Roller Bearing, 80 mm OD
- RS 제품 번호:
- 207-8376
- 제조사 부품 번호:
- 21307 CC
- 제조업체:
- SKF
Subtotal (1 unit)*
₩177,820.50
재고있음
- 추가로 2026년 6월 08일 부터 5 개 단위 배송
더 자세한 내용이 필요하신가요? 필요한 수량을 입력하고 '배송일 확인'을 클릭하면 더 많은 재고 및 배송 세부정보를 확인하실 수 있습니다.
수량 | 한팩당 |
|---|---|
| 1 + | ₩177,820.50 |
* 참고 가격: 실제 구매가격과 다를 수 있습니다
- RS 제품 번호:
- 207-8376
- 제조사 부품 번호:
- 21307 CC
- 제조업체:
- SKF
사양
참조 문서
제정법과 컴플라이언스
제품 세부 사항
제품 정보를 선택해 유사 제품을 찾기
모두 선택 | 제품 정보 | 값 |
|---|---|---|
| 브랜드 | SKF | |
| Product Type | Roller Bearing | |
| Inside Diameter | 35mm | |
| Race Width | 21mm | |
| Bore Type | Cylindrical | |
| Roller Material | Steel | |
| Cage Material | Sheet Metal | |
| Outside Diameter | 80mm | |
| Limiting Speed | 12000rpm | |
| Series | SRB | |
| Standards/Approvals | No | |
| Dynamic Load Rating | 79.2kN | |
| Static Load Rating | 72kN | |
| Number of Rows | 2 | |
| Bearing Material | Steel | |
| Internal Clearance | CN | |
| 모두 선택 | ||
|---|---|---|
브랜드 SKF | ||
Product Type Roller Bearing | ||
Inside Diameter 35mm | ||
Race Width 21mm | ||
Bore Type Cylindrical | ||
Roller Material Steel | ||
Cage Material Sheet Metal | ||
Outside Diameter 80mm | ||
Limiting Speed 12000rpm | ||
Series SRB | ||
Standards/Approvals No | ||
Dynamic Load Rating 79.2kN | ||
Static Load Rating 72kN | ||
Number of Rows 2 | ||
Bearing Material Steel | ||
Internal Clearance CN | ||
- COO (Country of Origin):
- MY
SKF SRB Series Roller Bearing, 35mm Inside Diameter, 80mm Outside Diameter - 21307 CC
This roller bearing is a two-row spherical design intended to accommodate heavy radial and moderate axial loads in rotating assemblies across industrial systems. It combines hardened steel rolling elements with a sheet-metal cage and is suited to applications requiring robust load capacity and defined internal clearance for predictable operating behaviour.
Features & Benefits
• Dynamic capacity 79.2 kN provides high sustained radial load support
• Static capacity 72 kN resists heavy static or shock loading
• Limiting speed 12000 rpm enables high-speed usage
• Internal clearance CN ensures controlled running and preload options
• Cylindrical bore offers straightforward shaft mounting
• Sheet-metal cage reduces friction and improves running stability
• Static capacity 72 kN resists heavy static or shock loading
• Limiting speed 12000 rpm enables high-speed usage
• Internal clearance CN ensures controlled running and preload options
• Cylindrical bore offers straightforward shaft mounting
• Sheet-metal cage reduces friction and improves running stability
**Applications**
• Suitable for high-load gearbox shafts in automation systems
• Ideal for conveyor drive rolls in material handling equipment
• Used with electric motor shafts subject to axial misalignment
• Can be used for rotary joints in production-line machinery
• Suitable for bearing arrangements in heavy-duty pumps and compressors
• Ideal for conveyor drive rolls in material handling equipment
• Used with electric motor shafts subject to axial misalignment
• Can be used for rotary joints in production-line machinery
• Suitable for bearing arrangements in heavy-duty pumps and compressors
What reference speed should be used for routine calculations?
Use the reference speed of 7300 r/min for fatigue and thermal assessments.
How does the bearing cope with misalignment in assemblies?
The spherical-roller configuration accommodates shaft misalignment while maintaining load distribution across rollers.
What are the essential shaft and housing contacts to check during installation?
Verify da greater than or equal to 44mm and Da less than or equal to71mm for correct seating and ensure fillet radii do not exceed 1.5mm at contact edges.
What mass should be considered for dynamic balancing of rotating systems?
Account for a bearing mass of 0.54kg when calculating rotor inertia and balance corrections.
관련된 링크들
- SKF 21307 CC/C3 Cylindrical 35 mm ID Spherical Roller Bearing, 80 mm OD
- NTN 21307EAW33 Round 35 mm ID Spherical Roller Bearing, 80 mm OD
- NTN 21307EAW33C3 Round 35 mm ID Spherical Roller Bearing, 80 mm OD
- NTN 21307EAKW33C3 Round 35 mm ID Spherical Roller Bearing, 80 mm OD
- SKF NU 2317 ECP 35 mm ID Cylindrical Roller Bearing, 80 mm OD
- SKF NU 307 ECM 35 mm ID Cylindrical Roller Bearing, 80 mm OD
- SKF N 307 ECP 35 mm ID Cylindrical Roller Bearing, 80 mm OD
- SKF NJ 2307 ECP 35 mm ID Cylindrical Roller Bearing, 80 mm OD