| 符号 | 数值 | 说明 |
|---|---|---|
| d | 100 mm | 内径 |
| T | 25 mm | 高度 |
| Ca | 199.000 N | 基本额定动载荷（轴向） |
| C0a | 650.000 N | 基本额定静载荷（轴向） |
| Cua | 60.000 N | 疲劳极限载荷（轴向） |
| nG | 2.450 1/min | 极限转速 |
| nϑr | 920 1/min | 参考转速 |
| D | 135 mm | 外径 |
| ≈m | 0,902 kg | 重量 |
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技术支持时间：周一至周五 9:00–18:00（韩国时间）
INA
INA 81120-TV 推力圆柱滚子轴承 100 × 135 × 25 mm
Cylindrical Roller Bearings
Axial Cylindrical Roller Bearing
CN¥546.23起
不含税ina:81120-TVCN¥546.23
| 规格 | 价格 | 数量 |
|---|---|---|
| ina:81120-TV | CN¥546.23 |
有库存预计配送日期：2026.06.20（韩国库存）
显示价格为 EX-WORKS（国际贸易术语 2020）韩国首尔。运费、关税及保险由买方承担。
- Category
- 推力圆柱滚子轴承
- Dimensions
- 100x135x25mm
Overview
INA 81120-TV Axial Cylindrical Roller Bearing supports large one-direction axial loads with high rigidity. It is suitable for gearboxes, extruders, presses, and machine tool tables where high thrust capacity is needed in a short axial space.
The bearing is assembled from cylindrical roller and cage assemblies, shaft washers, and housing washers. Its separable structure simplifies mounting, while raceway hardness and finish are important if adjacent components are used as raceways.
Key features
- High one-direction axial load capacity
- High axial rigidity
- Separable design for easy mounting
- Compact axial arrangement
Typical applications
- Industrial gearboxes
- Extruders and presses
- Machine tool rotary tables
- Heavy-duty screw mechanisms
Selection guidance
Check axial load direction, washer configuration, raceway quality, minimum load, lubrication, and speed.
| 符号 | 数值 | 说明 |
|---|---|---|
| D1 | 102 mm | 座圈内径 |
| d1 | 135 mm | 轴圈肋直径 |
| rmin | 1 mm | 最小倒角尺寸 |
| 项目 | 代码 | 说明 |
|---|---|---|
| 保持架 | TV | PA66塑料保持架 |
| 符号 | 数值 | 说明 |
|---|---|---|
| da min | 131 mm | 轴肩最小直径 |
| Da max | 104 mm | 外壳肩最大直径 |
| ra max | 1 mm | 最大凹槽半径 |
| 符号 | 数值 | 说明 |
|---|---|---|
| Tmin | -30 °C | 最低工作温度 |
| Tmax | 120 °C | 最高工作温度 |
- 单向轴向载荷
- 脂润滑
- 油润滑
- 无密封
| 代码 | 说明 |
|---|---|
| K81120-TV | 轴向滚子和保持架组件 |
| GS81120 | 座圈 |
| WS81120 | 轴圈 |
| LS100135 | 滚道垫圈 |
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:
81120TV81120 TV81120INA81120TVINA 81120 TVINA81120 TVINA 81120TVINA81120
