Item:Tapered Roller Bearing
Specifications
Material :GCr15/GCr15SiMn / G20Gr2Ni4A
Hardness :HRC60-HRC64
Closures :Unsealed/Sealed Grade : P5
Clearance :C0, C3, C4
Lubrication :Oil or grease
Features: These bearings are featured by the extremely big axial load carrying capacity and meanwhile they can also carry certain radial load
Packing :
1. For small ones: Anti-rust oil+ plastic bag+ paper box+ wooden box
2. For big ones: Anti-rust oil+ waterproof belt+ professional belt +wooden box
Application :Steel industry, oil industry, cement industry, mining & construction, papermaking machinery, rolling mill, sugar mill, vibrating screens, conveyors, air blower, transmissions, and other heavy machinery
| C1 | 68000 |
|---|---|
| e | 0.33 |
| Y | 1.8 |
| C90 | 17600 |
| Ca90 | 10000 |
| K | 1.76 |
| C0 | 89100 |
| B | 22.098 |
| C | 21.336 |
| a(3) | -5.8 |
| Shaft max shaft fillet radius R(4) | 0.8 |
| Shaft backing shoulder dia.da | 48 |
| Shaft backing shoulder dia.db | 45.5 |
| Housing backing shoulder dia. r(4) | 2.3 |
| Housing backing shoulder dia.Da | 69 |
| Housing backing shoulder dia.Da | 64 |
| Cage Aa | 0.5 |
| Cage Ab | 2 |
| G1 | 27.5 |
| G2 | 15 |
| Cg | 0.0736 |
| (kg) | 0.43 |









