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 |