45282/20 Bearing
The 45282/20 bearing is a Tapered Roller Bearings with an inner diameter of 47.625 mm , an outer diameter of 104.775 mm, a width of 30.162 mm. It typically uses ABEC-5 grade precision tolerances and Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
45282/20 Bearing
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 | 142000 |
|---|---|
| e | 0.33 |
| Y | 1.8 |
| C90 | 36800 |
| Ca90 | 20900 |
| K | 1.76 |
| C0 | 189000 |
| B | 30.958 |
| C | 23.812 |
| a(3) | -8.1 |
| Shaft max shaft fillet radius R(4) | 3.5 |
| Shaft backing shoulder dia.da | 57 |
| Shaft backing shoulder dia.db | 63 |
| Housing backing shoulder dia. r(4) | 3.3 |
| Housing backing shoulder dia.Da | 99 |
| Housing backing shoulder dia.Da | 93 |
| Cage Aa | 2.1 |
| Cage Ab | 1.8 |
| G1 | 63.5 |
| G2 | 16.9 |
| Cg | 0.0971 |
| (kg) | 1.27 |
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