NTN PK30X40X19.8X3 Needle Roller And Cage Assemblies
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| Brand Name: |
NTN |
| Model Number: |
PK30X40X19.8X3 |
| Series: |
HM743300 |
| Cone Part Number: |
HM743337 |
| Cup Part Number: |
HM743310 |
| Design Units: |
Imperial |
| Bearing Weight: |
23.8 Kg |
| Cage Type: |
Pin-Type |
| d: |
200.025 mm |
| D: |
333.375 mm |
| PDF |
PK30X40X19.8X3 |
Product Details
| Series |
HM743300 |
| Cone Part Number |
HM743337 |
| Cup Part Number |
HM743310 |
| Design Units |
Imperial |
| Bearing Weight |
23.8 Kg |
| Cage Type |
Pin-Type |
| d |
200.025 mm |
| D |
333.375 mm |
| B - Cone Width |
69.850 mm |
| C - Cup Width |
52.388 mm |
| B |
69.850 mm |
| R - Cone Backface To Clear Radius1 |
6.35 mm |
| r - Cup Backface To Clear Radius2 |
6.35 mm |
| da - Cone Frontface Backing Diameter |
220.98 mm |
| db - Cone Backface Backing Diameter |
230.89 mm |
| Da - Cup Frontface Backing Diameter |
317.00 mm |
| Db - Cup Backface Backing Diameter |
303.02 mm |
| Ab - Cage-Cone Frontface Clearance |
5.1 mm |
| Aa - Cage-Cone Backface Clearance |
4.6 mm |
| a - Effective Center Location3 |
0.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
53400 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
206000 lbf |
| C0 - Static Radial Rating |
353000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
40200 lbf |
| K - Factor7 |
1.33 |
| e - ISO Factor8 |
0.44 |
| Y - ISO Factor9 |
1.37 |
| G1 - Heat Generation Factor (Roller-Raceway) |
1017.2 |
| G2 - Heat Generation Factor (Rib-Roller End) |
140.1 |
| Cg - Geometry Factor |
0.143 |
Company Profile
| Phone |
+62 21 2940 9999 |
| Fax |
+62 21 2940 9999 |