NTN RNA4900LL/3AS Without Inner Ring
How do 0.83 Calculation factor e I 71 mm Da min. place an EMERGENCY order for a NTN RNA4900LL/3AS Without Inner Ring that I want to pick up at a 0.6 mm r5 min. our store?
| Brand Name: |
NTN |
| Model Number: |
RNA4900LL/3AS |
| Series: |
16900 |
| Cone Part Number: |
16986 |
| Cup Part Number: |
16929 |
| Design Units: |
Imperial |
| Bearing Weight: |
0.4 Kg |
| Cage Type: |
Stamped Steel |
| d: |
42.987 mm |
| D: |
74.988 mm |
| PDF |
RNA4900LL/3AS |
Product Details
| Series |
16900 |
| Cone Part Number |
16986 |
| Cup Part Number |
16929 |
| Design Units |
Imperial |
| Bearing Weight |
0.4 Kg |
| Cage Type |
Stamped Steel |
| d |
42.987 mm |
| D |
74.988 mm |
| B - Cone Width |
19.837 mm |
| C - Cup Width |
14.288 mm |
| B |
19.368 mm |
| R - Cone Backface To Clear Radius1 |
1.520 mm |
| r - Cup Backface To Clear Radius2 |
1.27 mm |
| da - Cone Frontface Backing Diameter |
48.51 mm |
| db - Cone Backface Backing Diameter |
51.05 mm |
| Da - Cup Frontface Backing Diameter |
71.88 mm |
| Db - Cup Backface Backing Diameter |
68.07 mm |
| Ab - Cage-Cone Frontface Clearance |
1.5 mm |
| Aa - Cage-Cone Backface Clearance |
0.3 mm |
| a - Effective Center Location3 |
-2 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
3470 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
13400 lbf |
| C0 - Static Radial Rating |
16500 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
2640 lbf |
| K - Factor7 |
1.31 |
| e - ISO Factor8 |
0.44 |
| Y - ISO Factor9 |
1.35 |
| G1 - Heat Generation Factor (Roller-Raceway) |
25.1 |
| G2 - Heat Generation Factor (Rib-Roller End) |
17.4 |
| Cg - Geometry Factor |
0.0783 |
Company Profile
| Phone |
+62 21 2940 9999 |
| Fax |
+62 21 2940 9999 |