The 30208 tapered wheel bearing is a precision-engineered component designed to support radial and axial loads in various industrial and automotive applications.
Bearing 30208 Specifications
1. Bearing Type : Tapered Roller Bearing
2.Bearing Number: 30208
3.Dimensions:
·Bore Diameter (d):40mm.Outer Diameter (D): 80mm Width (B):18mm
4. Basic Load Ratings:
·Dynamic Basic Load Rating (Cr): 63.0 kN·Static Basic Load Rating (Cor): 74.0 kN
5. Limiting Speeds:
·Limiting Speed with Lubrication (Grease): 5000 r/min
·Limiting Speed with Lubrication (Oil):6300 r/min
Material : Chrome Steel
Sealing Type: Open
Precision Rating:PO(Standard Precision) p5 p6
Clearance Group : Normal Clearance (CN), C3
Application : Widely used in machinery, milling machinery, motors, automotive transmission systems, household appliances,medical equipment, and other fields where bearings are required for rotational movement.
| NO. | Type | Dimension(mm) | Weight (Kg) | ||||
| d | D | B | C | T | |||
| 1 | 30200 | 10 | 30 | 9.5 | 9 | 10 | 0.035 |
| 2 | 30201 | 12 | 32 | 10.5 | 10 | 12 | 0.04 |
| 3 | 30202 | 15 | 35 | 11 | 10 | 11.75 | 0.052 |
| 4 | 30203 | 17 | 40 | 12 | 11 | 13.25 | 0.079 |
| 5 | 30204 | 20 | 47 | 14 | 12 | 15.25 | 0.126 |
| 6 | 30205 | 25 | 52 | 15 | 13 | 16.25 | 0.154 |
| 7 | 30206 | 30 | 62 | 16 | 14 | 1725 | 0.155 |
| 8 | 30207 | 35 | 72 | 17 | 15 | 18.25 | 0.231 |
| 9 | 30208 | 40 | 80 | 18 | 16 | 19.25 | 0.42 |
| 10 | 30209 | 45 | 85 | 19 | 16 | 20.75 | 0.474 |
| 11 | 30210 | 50 | 90 | 20 | 17 | 21.75 | 0.529 |
| 12 | 30211 | 55 | 100 | 21 | 18 | 22.75 | 0.713 |
| 13 | 30212 | 60 | 110 | 22 | 19 | 23.75 | 0.904 |
| 14 | 30213 | 65 | 120 | 23 | 20 | 24.75 | 1.13 |
| 15 | 30214 | 70 | 125 | 24 | 21 | 26.25 | 1.26 |
| 16 | 30215 | 75 | 130 | 25 | 22 | 2725 | 1.36 |
| 17 | 30216 | 80 | 140 | 26 | 22 | 28.25 | 167 |
| 18 | 30217 | 85 | 150 | 28 | 24 | 30.5 | 2.06 |
