SG...PB,stainless steel radial spherical plain bearings
maintenance requirement,bronze outer ring, stainless steel outer ring
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- Specification
- Application
- Cross No.
Inner ring: 440C stainless steel, hardened, ground and polised
Outer ring: Heavy-duty bronze, cold formed around the inner rings, with a lubrication groove and two lubrication holes
Lubrication: The lubricant enters the lubricating groove through a cross hole in the outer ring.
Outer ring: Heavy-duty bronze, cold formed around the inner rings, with a lubrication groove and two lubrication holes
Lubrication: The lubricant enters the lubricating groove through a cross hole in the outer ring.
| Part | d | D | B | C | dK | Weight |
| Number | Inside | Outside | Inner Ring | Outer Ring | Spherical | |
| Diameter | Diameter | Width | Width | Diameter | kG | |
| SG3PB | 3 | 12 | 6 | 4.5 | 7.9 | 0.005 |
| SG5PB | 5 | 13 | 8 | 6 | 11.112 | 0.007 |
| SG6PB | 6 | 16 | 9 | 6.75 | 12.7 | 0.01 |
| SG8PB | 8 | 19 | 12 | 9 | 15.875 | 0.016 |
| SG10PB | 10 | 22 | 14 | 10.5 | 19.05 | 0.031 |
| SG12PB | 12 | 26 | 16 | 12 | 22.225 | 0.065 |
| SG14PB | 14 | 28 | 19 | 13.5 | 25.4 | 0.09 |
| SG16PB | 16 | 32 | 21 | 15 | 28.575 | 0.1 |
| SG18PB | 18 | 35 | 23 | 16.5 | 31.75 | 0.125 |
| SG20PB | 20 | 40 | 25 | 18 | 34.925 | 0.18 |
| SG22PB | 22 | 42 | 28 | 20 | 38.1 | 0.21 |
| SG25PB | 25 | 47 | 31 | 22 | 42.86 | 0.295 |
| SG30PB | 30 | 55 | 37 | 25 | 50.8 | 0.425 |
| SG35PB | 35 | 62 | 43 | 28 | 57.15 | 0.5 |
| SG40PB | 40 | 75 | 49 | 33 | 66.67 | 0.9 |
| SG50PB | 50 | 90 | 60 | 45 | 82.5 | 1.64 |