17 mm x 47 mm x 34,2 mm KOYO NA203 deep groove ball bearings
| Brand Name |
KOYO |
| Model Number |
NA203 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO NA203 bearing Size Chart (mm/inches) |
|---|
| Days to Ship | Quote |
| RoHS | 6 |
| Type | Angular Contact Ball Bearing (Double Row) |
| Precision | Grade 0 |
| d | 55 |
| D | 100 |
| B | 42 |
| Basic Dynamic Load Rating(N) | 75000 |
| Max. Allowed rpm(rpm) | 5000 |
| Specifications/Environment | Standard |
| Load Direction | Radial |
| Number of Raceway Ring Rows | Double Row |
| Combination of Angular Contact Ball Bearings | Back Combination |
| Retainer Type | Punching |
| Types | 7*** series |
| Contact angle symbol | B |
| Combination symbol | DB |
| Inner/Outer Ring Material | Steel |
| Bearing Style | Open Type |
| Outer Ring Shape | Flat |
| Size Standards | Metric System |
| Rolling Element Material | Steel |
| Inner/Outer Ring Material | Steel |
| Bearing Style | Open Type |
| Outer Ring Shape | Flat |
| Size Standards | Metric System |
| Rolling Element Material | Steel |
| I.D.(Ø) | 55 |
| O.D.(Ø) | 100 |
| Width(mm) | 21 |
| Specifications, Environment | Standard / For high Speed |
| Clearance sign | No |
| Preload | No |
| Contact angle(Degree) | 40 |
| Holder Symbol | No |
| Symbol of Bearing Ring Shape | No |
| Seal, Shield Symbols | No |
| Precision Grade Symbol | No |
| Symbol of contact angle | B |
| Preload Mark | No |
| Special Configurations Code | No |
| Bearing type symbol | No |
| Type symbol | No |
| Material Symbol | No |
| Spacer, Sleeve symbol | No |
| Outer Ring | With Outer Ring |
| Outer Ring | With Outer Ring |