Cylindrical Bearing NF 256 NSK
With Pioneer Machinery Source over 10170 full-service stores, our Cylindrical Bearing NF 256 NSK inventory is extensive and our parts are priced right. within 24 hours. 52x25x18 This 52 Bore Diameter (mm) helps you maximize your productivity by saving time and your hard-earned dollars.
| Bearing number: | NU 2205 ECP |
| Size (mm): | 52x25x18 |
| Bore Diameter (mm): | 52 |
| Outer Diameter (mm): | 25 |
| Width (mm): | 18 |
| d: | 25 mm |
| D: | 52 mm |
| B: | 18 mm |
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Product Details
| Bearing number | NU 2205 ECP |
| Size (mm) | 52x25x18 |
| Bore Diameter (mm) | 52 |
| Outer Diameter (mm) | 25 |
| Width (mm) | 18 |
| d | 25 mm |
| D | 52 mm |
| B | 18 mm |
| D1 | 43.3 mm |
| F | 31.5 mm |
| r1,2 - min. | 1 mm |
| r3,4 - min. | 0.6 mm |
| s | 1.8 mm |
| da - min. | 28.9 mm |
| da - max. | 30.4 mm |
| db - min. | 33 mm |
| Da - max. | 46.4 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 39 kN |
| Basic static load rating - C0 | 34 kN |
| Fatigue load limit - Pu | 4.2 kN |
| Reference speed | 14000 r/min |
| Limiting speed | 16000 r/min |
| Calculation factor - kr | 0.2 |
| Category | Cylindrical Roller Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.172 |
| Product Group | B04144 |
| Bore Profile | Straight |
| Cage Material | Polymer |
| Precision Class | RBEC 1 | ISO P0 |
| Number of Rows of Rollers | Single Row |
| Separable | Inner Ring - Both Sides |
| Rolling Element | Cylindrical Roller Bearing |
| Profile | Complete with Outer and Inner Ring |
| Snap Ring | No |
| Internal Clearance | C0-Medium |
| Retainer | Yes |
| Relubricatable | Yes |
| Inch - Metric | Metric |
| Other Features | High Capacity | Plain Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID |
| Long Description | 25MM Bore; Straight Bore Profile; 52MM Outside Diameter; 18MM Width; Polymer Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C0-Medium Int |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer Item Number | NU 2205 ECP |
| Weight / LBS | 0.378 |
| Width | 0.709 Inch | 18 Millimeter |
| Bore | 0.984 Inch | 25 Millimeter |
| Outside Diameter | 2.047 Inch | 52 Millimeter |
| bore diameter: | 25 mm |
| static load capacity: | 34 kN |
| outside diameter: | 52 mm |
| precision rating: | RBEC 1 (ISO Class Normal) |
| overall width: | 18 mm |
| maximum rpm: | 16000 RPM |
| flanges: | (2) Outer Ring |
| cage material: | Polyamide |
| bore type: | Straight |
| finish/coating: | Uncoated |
| number of rows: | 1 |
| closure type: | Open |
| internal clearance: | C0 |
| application: | Piston Type Machines, Rolling Mills, Spindles/Machine Tools |
| ring separation: | Separable Ring |
| outer ring width: | 18 mm |
| operating temperature range: | Maximum of +300 °F |
| fillet radius: | 1 mm |
| dynamic load capacity: | 34.1 kN |
| series: | NU22 |
| D1 ≈ | 43.3 mm |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.6 mm |
| s max. | 1.8 mm |
| da min. | 28.9 mm |
| da max. | 30.4 mm |
| db min. | 33 mm |
| Da max. | 46.4 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 39 kN |
| Basic static load rating C0 | 34 kN |
| Fatigue load limit Pu | 4.25 kN |
| Calculation factor kr | 0.2 |
| Limiting value e | 0.3 |
| Axial load factor Y | 0.4 |
| Mass bearing | 0.16 kg |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |
