30304 Tapered Roller Bearing 20x52x16.25mm
Offer High Quality JL69310 Cup Part Number Brand 30304 Tapered Roller Bearing 20x52x16.25mm L69300 Series .Contact Us JL69349H Cone Part Number Online Industrial Bearings Solutions to Get Best Quote.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Series | L69300 |
| Cone Part Number | JL69349H |
| Cup Part Number | JL69310 |
| Design Units | METRIC |
| Bearing Weight | 0.20 Kg |
| Cage Type | Stamped Steel |
| d | 38.000 mm |
| D | 63.000 mm |
| B - Cone Width | 17.000 mm |
| C - Cup Width | 13.500 mm |
| B | 17.000 mm |
| R - Cone Backface To Clear Radius1 | 3.300 mm |
| r - Cup Backface To Clear Radius2 | 1.27 mm |
| da - Cone Frontface Backing Diameter | 42.42 mm |
| db - Cone Backface Backing Diameter | 46.48 mm |
| Da - Cup Frontface Backing Diameter | 60.96 mm |
| Db - Cup Backface Backing Diameter | 55.88 mm |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Aa - Cage-Cone Backface Clearance | 0 mm |
| a - Effective Center Location3 | -2.3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 13200 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 51000 N |
| C0 - Static Radial Rating | 55000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 9410 N |
| K - Factor7 | 1.4 |
| e - ISO Factor8 | 0.42 |
| Y - ISO Factor9 | 1.44 |
| G1 - Heat Generation Factor (Roller-Raceway) | 18.4 |
| G2 - Heat Generation Factor (Rib-Roller End) | 13.6 |
| Cg - Geometry Factor | 0.0692 |
Company Profile
| Worktime |
9:00-18:00 pm |
| Phone |
+852(3)1591338 |
