KOYO MK28121 needle roller bearings
KOYO MK28121 needle roller bearings Manufacturers 0.4 e - ISO Factor3 , NTN Bearing de Mexico, S.A. 16000 Series Online Wholesale 2.9960 in D1 - Flange Outer Diameter Suppliers !
What is MK28121 bearing interchange？
| Brand Name: |
KOYO |
| Model Number: |
MK28121 |
| Bearing number: |
672 |
| Size (mm): |
2x4x1.2 |
| Bore Diameter (mm): |
2 |
| Outer Diameter (mm): |
4 |
| Width (mm): |
1,2 |
| d: |
2 mm |
| D: |
4 mm |
| B: |
1,2 mm |
| PDF |
MK28121 |
Product Details
| Bearing number |
672 |
| Size (mm) |
2x4x1.2 |
| Bore Diameter (mm) |
2 |
| Outer Diameter (mm) |
4 |
| Width (mm) |
1,2 |
| d |
2 mm |
| D |
4 mm |
| B |
1,2 mm |
| C |
1,2 mm |
| r min. |
0,05 mm |
| da min. |
2,5 mm |
| da max |
2,6 mm |
| Da max. |
3,5 mm |
| ra max. |
0,05 mm |
| Weight |
0,06 Kg |
| Basic dynamic load rating (C) |
0,104 kN |
| Basic static load rating (C0) |
0,037 kN |
| (Grease) Lubrication Speed |
83 000 r/min |
| (Oil) Lubrication Speed |
98 000 r/min |
| outside diameter: |
6.6250 in |
| lubrication hole type: |
No Hole |
| cup width: |
1.1875 in |
| finish/coating: |
Uncoated |
| single or double cup: |
Single Cup |
| manufacturer product page: |
Click here |
| material: |
Case Carburized Steel |
| manufacturer upc number: |
4547359406405 |
| fillet radius: |
0.13 in |