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NTN PF205 is a steel housing designed for use with 2-bolt pillow block bearing inserts. It accommodates a 25 mm bore insert with set screw locking. The housing is constructed from cast iron for durability in industrial applications such as conveyors and fans.
MODEL PF205
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$21.56 Each
Prices are subject to change
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Brand Minimum Order Quantity: 4
Typically Ships in: 1 day
Returnable:No
Specifications
| Bearing Data Sheet | ||
|---|---|---|
| Single Row Cylindrical Roller Bearings | ||
| NTN Part Number | PF205 | |
| Weight | N/A (lbs) / N/A (kg) | |
| Dimensions | Features/Options | ||||
|---|---|---|---|---|---|
| Dimension | Imperial | Metric | Option | Code | Description |
|
Bore d O.D.D. Width B or W rs min r1s min Fw Ew J da min db min dc max dd min de min Da max Db max Db min ras max r1as max |
0.9843 (in) 2.0472 (in) 0.5906 (in) 0.0394 (in) 0.0236 (in) 1.2598 (in) 1.7717 (in) 1.3701 (in) 1.1417 (in) 1.1811 (in) 1.2205 (in) 1.3386 (in) 1.4567 (in) 1.8504 (in) 1.8898 (in) 1.8504 (in) 0.0394 (in) 0.0236 (in) |
25.000 (mm) 52.000 (mm) 15.000 (mm) 1.000 (mm) 0.600 (mm) 32.000 (mm) 45.000 (mm) 34.800 (mm) 29.000 (mm) 30.000 (mm) 31.000 (mm) 34.000 (mm) 37.000 (mm) 47.000 (mm) 48.000 (mm) 47.000 (mm) 1.000 (mm) 0.600 (mm) |
|||
| Basic Load Ratings | Limiting Speeds | ||||
|---|---|---|---|---|---|
| Static Dynamic |
3,800 (LBF) 4,200 (LBF) |
17,000 (N) 18,800 (N) |
Oil Seals Grease |
16,000.00 (RPM) N/A 14,000.00 (RPM) |
|
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
