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 |