40 mm x 80 mm x 18 mm NTN 1208S self aligning ball bearings
We work closely 40 mm x 80 mm x 18 mm with New energy Bearing Manufacturing Co., Ltd our 20 Bearing I.D. d(mm) 40 mm x 80 mm x 18 mm NTN 1208S self aligning ball bearings manufacturing partners to bring the best Deep Groove Ball Bea Bearing Used value to customers.
What is 1208S bearing cross reference？
| Brand Name |
NTN |
| Model Number |
1208S |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
1208S |
Product Details
| Series |
28000 |
| Cone Part Number |
28150 |
| Cup Part Number |
28300 |
| Design Units |
Imperial |
| Bearing Weight |
0.4 Kg |
| Cage Type |
Stamped Steel |
| d |
38.1 mm |
| D |
76.2 mm |
| B - Cone Width |
20.940 mm |
| C - Cup Width |
15.507 mm |
| B |
20.638 mm |
| R - Cone Backface To Clear Radius1 |
1.520 mm |
| r - Cup Backface To Clear Radius2 |
1.27 mm |
| da - Cone Frontface Backing Diameter |
43.43 mm |
| db - Cone Backface Backing Diameter |
45.47 mm |
| Da - Cup Frontface Backing Diameter |
71.88 mm |
| Db - Cup Backface Backing Diameter |
68.07 mm |
| Ab - Cage-Cone Frontface Clearance |
1.8 mm |
| Aa - Cage-Cone Backface Clearance |
1.5 mm |
| a - Effective Center Location3 |
-4.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
4390 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
16900 lbf |
| C0 - Static Radial Rating |
15500 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
3020 lbf |
| K - Factor7 |
1.45 |
| e - ISO Factor8 |
0.4 |
| Y - ISO Factor9 |
1.49 |
| G1 - Heat Generation Factor (Roller-Raceway) |
20.7 |
| G2 - Heat Generation Factor (Rib-Roller End) |
12.5 |
| Cg - Geometry Factor |
0.0709 |