Bearing RNA4903L NTN RNA4903L NTN bearing Size Chart (mm/inches) |
|---|
| d | 2.2500 in |
| D | 8.5 to 10.3750 in |
| overall length: | 12.0000 in |
| base width: | 2.8750 in |
| overall height: | 6.2500 in |
| expansion type: | Expansion Bearing (Floating) |
| mounting: | Two-Bolt Base |
| B | 3.3125 in |
| bearing type: | Tapered Roller |
| seal type: | Felt Seal |
| bore type: | Round |
| lubrication type: | Lubrication Fitting |
| housing construction: | Split Pillow Block |
| operating temperature range: | Max 250° |
| base to bore centerline: | 3.2500 in |
| bolt size: | 0.6250 in |
| housing material: | Cast Iron |
| series: | EDPB |
| locking device: | Double Set Screw |
| manufacturer catalog number: | 552821 |