17 mm x 30 mm x 13 mm NSK NA4903 needle roller bearings
17 mm x 30 mm x 13 mm NSK NA4903 needle roller bearings SEARCH - Whether it's agriculture NTN BEARING CORP.OF CANADA LTD. or construction equipment your working on, 17 mm x 30 mm x 13 mm Has theneedle roller bearings you need.
What is NA4903 bearing interchange？
| Brand Name: | NSK |
| Model Number: | NA4903 |
| d: | 3.0000 in |
| D: | 10.0000 to 11.0000 in |
| overall length:: | 13.0000 in |
| base width:: | 3.5000 in |
| overall height:: | 7.1875 in |
| expansion type:: | Expansion Bearing (Floating) |
| mounting:: | Four-Bolt Base |
| B: | 4.5000 in |
| PDF |
NA4903 |
Product Details
| d | 3.0000 in |
| D | 10.0000 to 11.0000 in |
| overall length: | 13.0000 in |
| base width: | 3.5000 in |
| overall height: | 7.1875 in |
| expansion type: | Expansion Bearing (Floating) |
| mounting: | Four-Bolt Base |
| B | 4.5000 in |
| bearing type: | Tapered Roller |
| seal type: | Contact Seal |
| bore type: | Round |
| lubrication type: | Lubrication Fitting |
| housing construction: | Split Pillow Block |
| operating temperature range: | Max 250° |
| base to bore centerline: | 3.7500 in |
| bolt size: | .6250 in |
| housing material: | Cast Iron |
| series: | ERPBXT |
| locking device: | Double Set Screw |
| manufacturer catalog number: | 554734 |
