JH307749/JH30771 TIMKEN Cylindrical Roller Radial Bearings
| Brand Name: |
TIMKEN |
| Model Number: |
JH307749/JH30771 |
| Series: |
30313 |
| Cone Part Number: |
X30313 |
| Design Units: |
METRIC |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
87000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
22600 lbf |
| d: |
65.000 mm |
| B - Cone Width: |
33.000 mm |
Product Details
| Series |
30313 |
| Cone Part Number |
X30313 |
| Design Units |
METRIC |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
87000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
22600 lbf |
| d |
65.000 mm |
| B - Cone Width |
33.000 mm |
| WPD |
128.6 mm |
| DD |
118.2 mm |
| R - Cone Backface To Clear Radius3 |
3.050 mm |
| da - Cone Frontface Backing Diameter |
75 mm |
| db - Cone Backface Backing Diameter |
80 mm |
| Ab - Cage-Cone Frontface Clearance |
5.6 mm |
| Aa - Cage-Cone Backface Clearance |
1.8 mm |
| a - Effective Center Location4 |
-7.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
57600 N |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
222000 N |
| C0 - Static Radial Rating |
242000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
34000 N |
| K - Factor8 |
1.69 |
| G1 - Heat Generation Factor (Roller-Raceway) |
87.4 |
| G2 - Heat Generation Factor (Rib-Roller End) |
22.9 |
| Cg - Geometry Factor |
0.0743 |