KOYO BTM283312J needle roller bearings
| Brand Name |
KOYO |
| Model Number |
BTM283312J |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO BTM283312J bearing Size Chart (mm/inches) |
|---|
| Series | JF9000 |
| Cone Part Number | JF9049 |
| Cup Part Number | JF9010 |
| Design Units | METRIC |
| Bearing Weight | 3.60 Kg |
| Cage Type | Stamped Steel |
| d | 90 mm |
| D | 155.000 mm |
| B - Cone Width | 46.000 mm |
| C - Cup Width | 38 mm |
| B | 46.000 mm |
| R - Cone Backface To Clear Radius1 | 3.050 mm |
| r - Cup Backface To Clear Radius2 | 3.05 mm |
| da - Cone Frontface Backing Diameter | 100.08 mm |
| db - Cone Backface Backing Diameter | 105.92 mm |
| Da - Cup Frontface Backing Diameter | 150.10 mm |
| Db - Cup Backface Backing Diameter | 139.95 mm |
| Ab - Cage-Cone Frontface Clearance | 3.05 mm |
| Aa - Cage-Cone Backface Clearance | 1.52 mm |
| a - Effective Center Location3 | -11.7 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 82600 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 319000 N |
| C0 - Static Radial Rating | 480000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 46200 N |
| K - Factor7 | 1.79 |
| e - ISO Factor8 | 0.33 |
| Y - ISO Factor9 | 1.84 |
| G1 - Heat Generation Factor (Roller-Raceway) | 192.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 34.9 |
| Cg - Geometry Factor | 0.0959 |