INA HK2520-B 25 mm ID Roller Bearing Drawn Cup Needle, 32 mm OD
- RS庫存編號:
- 137-1766
- 製造零件編號:
- HK2520-B
- 製造商:
- INA
可享批量折扣
查看批量定價選項小計（1 件）*
TWD342.00
(不含稅)
TWD359.10
(含稅)
訂單超過 $1,300.00 免費送貨
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- 15 件準備從其他地點送貨
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單位 | 每單位 |
|---|---|
| 1 - 12 | TWD342.00 |
| 13 - 24 | TWD330.00 |
| 25 + | TWD326.00 |
* 參考價格
- RS庫存編號:
- 137-1766
- 製造零件編號:
- HK2520-B
- 製造商:
- INA
規格
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | INA | |
| Product Type | Roller Bearing | |
| Inside Diameter | 25mm | |
| Race Width | 20mm | |
| Bore Type | Parallel | |
| Cage Material | Sheet Steel | |
| Number of Rows | 1 | |
| Standards/Approvals | No | |
| End Type | Open | |
| Dynamic Load Rating | 19900N | |
| Outside Diameter | 32mm | |
| Static Load Rating | 33000N | |
| Maximum Speed - Oil | 10200rpm | |
| Limiting Speed | 10200rpm | |
| Series | HK | |
| Maximum Speed - Grease | 6100rpm | |
| Bearing Type | Drawn Cup Needle | |
| Race Type | Drawn Cup Needle Roller Bearing | |
| 選取全部 | ||
|---|---|---|
品牌 INA | ||
Product Type Roller Bearing | ||
Inside Diameter 25mm | ||
Race Width 20mm | ||
Bore Type Parallel | ||
Cage Material Sheet Steel | ||
Number of Rows 1 | ||
Standards/Approvals No | ||
End Type Open | ||
Dynamic Load Rating 19900N | ||
Outside Diameter 32mm | ||
Static Load Rating 33000N | ||
Maximum Speed - Oil 10200rpm | ||
Limiting Speed 10200rpm | ||
Series HK | ||
Maximum Speed - Grease 6100rpm | ||
Bearing Type Drawn Cup Needle | ||
Race Type Drawn Cup Needle Roller Bearing | ||
- COO (Country of Origin):
- DE
Schaeffler Series HK Roller Bearing, 25mm Inside Diameter, 32mm Outside Diameter - HK2520-B
This roller bearing is a drawn cup needle roller unit designed for open-end operation, providing low-profile radial support where space is limited. It suits applications requiring a Compact single-row solution with a parallel bore and is intended for installations where high rotational capability and defined static capacity are required.
Features and Benefits:
• Drawn cup construction provides Compact radial support at minimal radial envelope
• Sheet steel cage reduces mass and controls roller spacing for smooth rotation
• Dynamic load capacity 19900N delivers sustained operational load handling
• Static load rating 33000N resists heavy standstill loads without deformation
• Grease-lubricated maximum 6100 r/min enables reliable moderate-speed performance
• Oil-lubricated maximum 10200 r/min permits higher-speed operation when oiled
• Sheet steel cage reduces mass and controls roller spacing for smooth rotation
• Dynamic load capacity 19900N delivers sustained operational load handling
• Static load rating 33000N resists heavy standstill loads without deformation
• Grease-lubricated maximum 6100 r/min enables reliable moderate-speed performance
• Oil-lubricated maximum 10200 r/min permits higher-speed operation when oiled
Applications
• Suitable for automotive transmission shafts requiring Compact support
• Ideal for industrial gearboxes with constrained radial clearance
• Used with linkage assemblies where 1-row needle support is required
• Can be used for rotating cams in limited-diameter housings
• Appropriate for conveyor drive rollers needing high static resistance
• Ideal for industrial gearboxes with constrained radial clearance
• Used with linkage assemblies where 1-row needle support is required
• Can be used for rotating cams in limited-diameter housings
• Appropriate for conveyor drive rollers needing high static resistance
What bore configuration does it use for shaft mounting?
It has a parallel bore design that accommodates cylindrical shafts without tapering.
How does the open end affect installation and maintenance?
The open end allows direct access for lubrication and Visual inspection of rollers during service.
What operational speed limits apply for different lubricants?
When grease-lubricated the upper speed is 6100 r/min and when oiled it rises to 10200 r/min.
How many rows of rollers are present and what is the impact?
It is a single-row unit, providing Compact radial support suitable for applications without axial load sharing.
What material controls roller spacing and contributes to rotational behaviour?
A sheet steel cage maintains roller separation and helps ensure consistent rotation characteristics.
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