| 符号 | 数值 | 说明 |
|---|---|---|
| D | 40 mm | 外径 |
| d1 | 18 mm | 滚子轴销配合直径 |
| B | 58 mm | Width of the roller stud |
| Cr w | 10.900 N | 基本额定动载荷（径向） |
| C0r w | 16.000 N | 基本额定静载荷（径向） |
| Cur w | 2.130 N | 疲劳极限载荷（径向） |
| nD G | 2.900 1/min | 永久脂润滑转速 |
| ≈m | 0,23 kg | 重量 |
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INA
INA KR40-PP-A 曲线滚轮
Stud Type Track Roller
CN¥133.33起
不含税ina:KR40-PP-ACN¥133.33
| 规格 | 价格 | 数量 |
|---|---|---|
| ina:KR40-PP-A | CN¥133.33 |
有库存预计配送日期：2026.06.16（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
- 曲线滚轮
Overview
INA KR40-PP-A Stud Type Track Roller is a cam follower with an integrated stud and bearing outer ring. It mounts without a separate shaft, saving space while supporting repeated loads in cams, guide rails, and automated handling equipment.
Needle or cylindrical rollers run inside a thick outer ring, while a threaded stud acts as the shaft. Options such as eccentric studs, seals, and lubrication holes improve adjustment and maintenance.
Key features
- Integrated stud for simple mounting
- Thick outer ring for cam and track contact
- Handles repeated shock loads
- Eccentric versions allow position adjustment
Typical applications
- Cam follower mechanisms
- Automated transfer rails
- Packaging and printing machines
- Lifts, doors, and guide systems
Selection guidance
Check stud diameter and thread, outer ring profile, eccentric adjustment need, load, speed, and lubrication.
| 符号 | 数值 | 说明 |
|---|---|---|
| B1 | 21,6 mm | 推力垫圈最大宽度 |
| B2 | 36,5 mm | 螺栓/螺柱有效长度 |
| B3 | 8 mm | 至润滑孔距离 |
| C | 20 mm | 外圈宽度 |
| C1 | 0,8 mm | 外圈至推力垫圈凸出量 |
| rmin | 1 mm | 最小倒角尺寸 |
| d2 | 31,5 mm | 推力垫圈止动直径 |
| d3 | 3 mm | 润滑孔直径 |
| G | M18X1,5 | 螺纹 |
| IG | 19 mm | 螺纹长度 |
| W | 8 mm | 平面部宽度 |
| 项目 | 代码 | 说明 |
|---|---|---|
| 密封 | PP | Three-stage sealing by plastic axial plain washer on both sides |
| 外圈轮廓 | IOP | 优化的INA轮廓 |
| 润滑脂嘴 | 2x | Drive-fit lubrication nipple unmounted 2x |
| 再润滑功能 | KSP | Via head, stud and fit |
| 装配辅助头 | I6 | 内六角 |
| 安装辅助 | I6 | 内六角 |
- 径向载荷
- 终身润滑，免维护
- 脂润滑
- 两侧密封
| 代码 | 说明 |
|---|---|
| NIPA2X7,5 | 压配式润滑嘴 |
| 87 Nm | 拧紧扭矩（螺母） |
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:
KR40PPAKR40 PP AKR40PP AKR40 PPAKR40KR40PPINAKR40PPAINA KR40 PP AINAKR40 PP AINAKR40PP AINA KR40PPAINA KR40 PPA
