220 mm x 460 mm x 88 mm NACHI 30344 tapered roller bearings
Enjoy 220 mm x 460 mm x 88 mm High Margins on Competitive Two Rubber Seals Seals or Shields: Tapered Roller Bearings Pricing.Great Wholesale Products at New energy Bearing Manufacturing Co., Ltd Low Costs.
What is 30344 bearing interchange？
| Brand Name |
NACHI |
| Model Number |
30344 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
30344 |
Product Details
| Series |
HM161000 |
| Cone Part Number |
HM161040 |
| Cup Part Number |
HM161012 |
| Design Units |
Imperial |
| Bearing Weight |
77.2 Kg |
| Cage Type |
Pin-Type |
| d |
309.880 mm |
| D |
501.650 mm |
| B - Cone Width |
98.425 mm |
| C - Cup Width |
79.375 mm |
| B |
98.425 mm |
| R - Cone Backface To Clear Radius1 |
6.35 mm |
| r - Cup Backface To Clear Radius2 |
3.30 mm |
| da - Cone Frontface Backing Diameter |
339.09 mm |
| db - Cone Backface Backing Diameter |
347.98 mm |
| Da - Cup Frontface Backing Diameter |
475.49 mm |
| Db - Cup Backface Backing Diameter |
468.12 mm |
| Ab - Cage-Cone Frontface Clearance |
8.1 mm |
| Aa - Cage-Cone Backface Clearance |
1.8 mm |
| a - Effective Center Location3 |
11.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
152000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
585000 lbf |
| C0 - Static Radial Rating |
848000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
77900 lbf |
| K - Factor7 |
1.95 |
| e - ISO Factor8 |
0.3 |
| Y - ISO Factor9 |
2 |
| G1 - Heat Generation Factor (Roller-Raceway) |
3153.6 |
| G2 - Heat Generation Factor (Rib-Roller End) |
239.4 |
| Cg - Geometry Factor |
0.184 |