1 mm x 3 mm x 1 mm ISB 681 deep groove ball bearings
Question1 mm x 3 mm x 1 mm ISB 681 deep groove ball bearings ? Find what you need faster by 1 mm x 3 mm x 1 mm 12,1 Basic dynamic load rating (C90) entering your deep groove ball bearings information . BEARING CORP. LTD.
What is 681 bearing cross reference？
| Brand Name: |
ISB |
| Model Number: |
681 |
| Series: |
1900 |
| Cone Part Number: |
1994X |
| Cup Part Number: |
1930 |
| Design Units: |
Imperial |
| Bearing Weight: |
0.20 Kg |
| Cage Type: |
Stamped Steel |
| d: |
25.400 mm |
| D: |
56.896 mm |
| PDF |
681 |
Product Details
| Series |
1900 |
| Cone Part Number |
1994X |
| Cup Part Number |
1930 |
| Design Units |
Imperial |
| Bearing Weight |
0.20 Kg |
| Cage Type |
Stamped Steel |
| d |
25.400 mm |
| D |
56.896 mm |
| B - Cone Width |
19.355 mm |
| C - Cup Width |
15.875 mm |
| B |
19.848 mm |
| R - Cone Backface To Clear Radius1 |
3.560 mm |
| r - Cup Backface To Clear Radius2 |
0.76 mm |
| da - Cone Frontface Backing Diameter |
30.48 mm |
| db - Cone Backface Backing Diameter |
37.08 mm |
| Da - Cup Frontface Backing Diameter |
54.10 mm |
| Db - Cup Backface Backing Diameter |
51.05 mm |
| Ab - Cage-Cone Frontface Clearance |
2 mm |
| Aa - Cage-Cone Backface Clearance |
0 mm |
| a - Effective Center Location3 |
-5.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
2820 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
10900 lbf |
| C0 - Static Radial Rating |
11300 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
1590 lbf |
| K - Factor7 |
1.77 |
| e - ISO Factor8 |
0.33 |
| Y - ISO Factor9 |
1.82 |
| G1 - Heat Generation Factor (Roller-Raceway) |
12.5 |
| G2 - Heat Generation Factor (Rib-Roller End) |
6.3 |
| Cg - Geometry Factor |
0.0565 |