N222 KOYO Single-row cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | N222 |
| Category: | Cylindrical Roller Bearing |
| Inventory: | 5.0 |
| Minimum Buy Quantity: | N/A |
| Weight: | 0.444 |
| Product Group: | B04144 |
| Bore Profile: | Straight |
| Cage Material: | Polymer |
| Precision Class: | RBEC 1 | ISO P0 |
| PDF |
N222 |
Product Details
| Category | Cylindrical Roller Bearing |
| Inventory | 5.0 |
| Minimum Buy Quantity | N/A |
| Weight | 0.444 |
| Product Group | B04144 |
| Bore Profile | Straight |
| Cage Material | Polymer |
| Precision Class | RBEC 1 | ISO P0 |
| Number of Rows of Rollers | Single Row |
| Separable | Outer 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 | 2 Rib Inner Ring | Plain Outer Ring | Cage on Inner Ring OD |
| Long Description | 45MM Bore; Straight Bore Profile; 85MM Outside Diameter; 19MM Width; Polymer Cage Matetrial; RBEC 1 | ISO P0; Single Row; Outer 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 | N 209 ECP |
| Weight / LBS | 0.977 |
| B | 19 mm |
| d | 45 mm |
| D | 85 mm |
| bore diameter: | 45 mm |
| precision rating: | RBEC 1 (ISO Class Normal) |
| outside diameter: | 85 mm |
| maximum rpm: | 9500 RPM |
| overall width: | 19 mm |
| bearing material: | Steel |
| flanges: | (2) Inner 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: | 19 mm |
| operating temperature range: | Maximum of +300 °F |
| fillet radius: | 1 mm |
| dynamic load capacity: | 69.5 kN |
| series: | N2 |
| static load capacity: | 64 kN |
| d1 ≈ | 59 mm |
| E | 76.5 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 1.1 mm |
| s max. | 1.2 mm |
| da min. | 52 mm |
| da max. | 74 mm |
| Da min. | 78 mm |
| Da max. | 79.1 mm |
| ra max. | 1 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 69.5 kN |
| Basic static load rating C0 | 64 kN |
| Fatigue load limit Pu | 8.15 kN |
| Reference speed | 9000 r/min |
| Limiting speed | 9500 r/min |
| Calculation factor kr | 0.12 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 0.43 kg |
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