021.40.1250 双排回转支承轴承(转盘轴承)
-
- 内径(d) 1074 mm
- 外径(D) 1426 mm
- 宽度/厚度(B) 160 mm
-
- 动态载荷(Cr) kN
- 静态载荷(Cor) 4820 kN
-
- 重量 580 kg
- 主要尺寸
- 1074mm × 1426mm × 160mm
- 轴承类型
- 双排回转支承
- 相关资源
- Gear Type
- External gear type
Bolt Hole Diameter
| D1 | mm |
|---|---|
| D2 | mm |
| dn1 dn2 | |
| dm1 dm2 | |
| L | mm |
| n | mm |
Structure dimensions
| n1 | mm |
|---|---|
| D1 | mm |
| d1 | mm |
| H1 | mm |
| h | mm |
Gear
| b | 90 mm | Tooth width |
|---|---|---|
| m | 90 | Module |
| da | 1497.6 mm | Tooth tip diameter of external gear ring |
| z | 122 | Number of teeth of external gear |
Double-Row Step Bore Ball Slewing Bearings (Model: 021.40.1250) are engineered for heavy-duty slewing applications. With a bore diameter of 1074mm, outer diameter of 1426mm, and width of 160mm, it features This double-row step bore design provides exceptional load distribution across two rows of balls, enabling high axial and radial load capacities while maintaining compact dimensions. The step bore configuration simplifies installation and alignment in complex machinery.. Static load capacity: 4820kN | Weight: 580 kg | Gear type: External gear type. Suitable for heavy-duty cranes, mining equipment, and wind turbine yaw systems, it ensures reliable operation under heavy loads and harsh environmental conditions. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.
- 精度等级
- P0 / P6 / P5 / P4 (针对要求苛刻的应用提供更高的精度)
- 保持架
- 材料
-
- GCr15轴承钢（高负荷和抗疲劳的行业标准）
- GCr15SiMn
- GCr18Mo
- G20Cr2Ni4A
- 游隙
- C3（标准），可定制为C0/C2/C4/C5
- 品牌
- WJY / OEM
- 产地
- 中国瓦房店 (拥有 30 多年专业经验的全球轴承制造中心)
- 质量标准
- ISO 9001:2015
- 交货时间
-
- 对于有库存的自有品牌(WJY)轴承，保证在付款确认后 3-5 天内安排发货
- 对于OEM/ODM 订单，整箱的生产和交付提前期通常为 20-35 天（取决于订单的复杂性）
- 运送方式
- 海运/陆运
- 质保期
- 12 个月
- 价格说明
- 轴承价格受精度等级、原材料、保持架和市场因素影响。如需定制报价，请提交询价.
