NTN
Deep groove ball bearings 638ZZ/2AS
Bearing NTN 638ZZ/2AS, Ø8×28×9 mm, sealing 2Z. Request a quote — worldwide shipping.
Type Deep groove ball bearings
Dimensions
Ø 8 × 28 × 9 mm
d8Bore Ø (mm)
×
D28Outer Ø (mm)
×
B9Width (mm)
Request quote
In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 8 mm |
| D - External diameter | 28 mm |
| B - Bearing/Inner ring width | 9 mm |
| rs - Min fillet radius | 0,3 mm |
| Radial clearance class | CN |
| Mass | 0,029 kg |
| C - Dynamic load | 4550000 mN |
| C0 - Static load | 1960000 mN |
| Cu - Fatigue limit load | 90000 mN |
| f0 - Coefficient | 12.4 |
| N lim - Grease lubrication limit speed | 168000 °/s |
| Tmin - Min operating temperature | 248,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 10 mm |
| Da max - Max shoulder diameter OR | 26 mm |
| ra max - Max shaft & housing fillet radius | 0,3 mm |
Related products
NTN 638ZZ/2AS