Timken NCF18/630V bearing Size Chart (mm/inches) |
|---|
| Bearing number | 634 |
| Size (mm) | 4x16x5 |
| Bore Diameter (mm) | 4 |
| Outer Diameter (mm) | 16 |
| Width (mm) | 5 |
| d | 4 mm |
| D | 16 mm |
| B | 5 mm |
| C | 5 mm |
| r min. | 0,3 mm |
| da min. | 6 mm |
| da max | 7,6 mm |
| Da max. | 14 mm |
| ra max. | 0,3 mm |
| Weight | 5,1 Kg |
| Basic dynamic load rating (C) | 1,76 kN |
| Basic static load rating (C0) | 0,68 kN |
| (Grease) Lubrication Speed | 37 000 r/min |
| (Oil) Lubrication Speed | 44 000 r/min |
| rs min | 0.3 mm |
| Radial clearance class | CN |
| Mass | 0.006 kg |
| Dynamic load, C | 1.76 kN |
| Static load, C0 | 0.68 kN |
| Fatigue limit load, Cu | 0.03 kN |
| f0 | 12.4 |
| Nlim (oil) | 44,000 rpm |
| Nlim (grease) | 37,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 6 mm |
| Da max | 14 mm |
| ra max | 0.3 mm |
| Category | Single Row Ball Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.005 |
| EAN | 4547359011487 |
| Product Group | B00308 |
| Enclosure | Open |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 4MM Bore; 16MM Outside Diameter; 5MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
| Category | Single Row Ball Bearing |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer URL | http://www.ntnamerica.com |
| Manufacturer Item Number | 634 |
| Weight / LBS | 0.011 |
| Outer Race Width | 0.197 Inch | 5 Millimeter |
| Bore | 0.157 Inch | 4 Millimeter |
| Outside Diameter | 0.63 Inch | 16 Millimeter |
| bore diameter: | 4 mm |
| precision rating: | Class 0 |
| outside diameter: | 16 mm |
| finish/coating: | Uncoated |
| overall width: | 5 mm |
| bearing material: | High Carbon Chrome Steel |
| bore type: | Round |
| cage material: | Steel |
| closure type: | Open |
| inner ring width: | 5 mm |
| row type & fill slot: | Single Row Non-Fill Slot |
| outer ring width: | 5 mm |
| snap ring included: | Without Snap Ring |
| maximum rpm (grease): | 37000 rpm |
| internal clearance: | CN |
| maximum rpm (oil): | 44000 rpm |
| operating temperature range: | -40 to 120 ºC |
| fillet radius: | 0.3 mm |
| dynamic load capacity: | 1760 N |
| manufacturer product page: | Click here |
| static load capacity: | 680 N |