Bearing NU216R KOYO NU216R KOYO bearing Size Chart (mm/inches) |
|---|
| Bearing number | RNA4907 |
| Size (mm) | 42x55x20 |
| Bore Diameter (mm) | 42 |
| Outer Diameter (mm) | 55 |
| Width (mm) | 20 |
| Fw | 42 mm |
| D | 55 mm |
| C | 20 mm |
| r5 min. | 0,6 mm |
| Weight | 0,114 Kg |
| Basic dynamic load rating (C) | 32,8 kN |
| Basic static load rating (C0) | 51,7 kN |
| (Grease) Lubrication Speed | 6700 r/min |
| Category | Needle Non Thrust Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | KOYO |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.11 |
| EAN | 0060579019716 |
| Product Group | B04144 |
| Rolling Element | Needle Roller Bearing |
| Component | Roller Assembly with Outer Ring - No Inner Ring |
| Enclosure | Open |
| Self Aligning | No |
| Retainer | Yes |
| Number of Rows of Rollers | Single Row |
| Separable | No |
| Closed End | No |
| Inch - Metric | Metric |
| Relubricatable | Yes |
| Thrust Bearing | No |
| Long Description | 42MM Bore; 55MM Outside Diameter; 20MM Width; Needle Roller Bearing; Roller Assembly with Outer Ring - No Inner Ring; Open Enclosure; No Self Aligning; Retainer; Single Row of Rollers; No Separable; N |
| Other Features | 2 Rib Outer Ring | Steel Cage | Oil Hole |
| Category | Needle Non Thrust Roller Bearing |
| UNSPSC | 31171512 |
| Harmonized Tariff Code | 8482.40.00.00 |
| Noun | Bearing |
| Keyword String | Needle |
| Manufacturer URL | http://www.koyousa.com |
| Manufacturer Item Number | RNA4907 |
| Weight / LBS | 0.251 |
| Width | 0.787 Inch | 20 Millimeter |
| Outside Diameter | 2.165 Inch | 55 Millimeter |
| Bore | 1.654 Inch | 42 Millimeter |
| Bearing No. | RNA4907 |
| rs(min) | 0.6 |
| Cr | 32.8 |
| C0r | 51.7 |
| Cu | 8.25 |
| Grease lub. | 6700 |
| Oil lub. | 10000 |
| (Refer.)Mass(kg) | 0.114 |