KOYO NK55/25A services Needle Non Thrust Roller Bearings
| Brand Name | KOYO NK55/25A services Needle Non Thrust Roller Bearings |
| Model Number | NK55/25A |
| Min.Order Quantity | 1 pcs |
| Price | Negotiable |
Product Details
| Bearing number | 6818N |
| Size (mm) | 90x115x13 |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 115 |
| Width (mm) | 13 |
| d | 90 mm |
| D | 115 mm |
| B | 13 mm |
| C | 13 mm |
| a | 2.1 mm |
| b | 1.3 mm |
| r min. | 1 mm |
| r1 min. | 0.5 mm |
| D1 | 112.6 mm |
| Weight | 0.288 Kg |
| Basic dynamic load rating (C) | 19 kN |
| Basic static load rating (C0) | 19,7 kN |
| (Grease) Lubrication Speed | 5300 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Single Row |
| Bore Size | 90 mm |
| Outside Diameter | 115 mm |
| Width | 13 mm |
| Fillet Radius/Chamfer | 1 mm |
| r1 | 0.5 mm |
| Groove Width | 1.3 mm |
| Groove Diameter | 112.6 mm |
| a (max) | 2.1 mm |
| Dynamic Load Rating | 19,000 N |
| Static Load Rating | 19,700 N |
| Limiting Speed - Grease | 5,400 rpm |
| Limiting Speed - Oil | 6,300 rpm |
| Factor fo | 16.1 |
| Radial Clearance | 0.012 to 0.036 mm |
| da (min) | 95 mm |
| Da (max) | 110 mm |
| Dx (min) | 122 mm |
| ra (max) | 1 mm |
| Cy (max) | 2.9 mm |
Company Profile
| Worktime | Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
| Phone | (65) 8257 8518 |
| Fax | (65) 6258 7399 |