PB 30 PILLOBALL Spherical Bushings Insert Type
PB 30 PILLOBALL Spherical Bushings are compact self-aligning spheri- cal bushings that can support a large radial load and a bi-directional axial load at the same time,
Bore dia. of inner ring is 30mm,Outside dia. of outer ring is 66mm,Width of outer ring is 37mm.its weight is 0.61kg.
Dimensional Specifications/Calculation data | |
Designation | PB 30 |
Mass (Ref.) | 0.61 kg |
d | 30 mm |
D | 66 mm |
c | 25 mm |
B | 37 mm |
d1 | 34.8 mm |
r (1) | 0.6 |
Ball dia. | 50.800 |
Limiting speed | 11 000r/min |
Dynamic load capacity C d | 62 300 |
Static load capacity C s | 149 000 |
Related PB Bearing Series Stock List
Identification number | Mass (Ref.)
g | Boundary dimensions mm | Dynamic load capacity C d N | Static load capacity C s N | ||||||
d | D | C | B | d 1 | r (1) s min | Ball dia. mm | ||||
PB 5 | 8.5 | 5 | 16 | 6 | 8 | 7.7 | 0.2 | 11.112 | 3 270 | 7 850 |
PB 6 | 13 | 6 | 18 | 6.75 | 9 | 9 | 0.2 | 12.700 | 4 200 | 10 100 |
PB 8 | 24 | 8 | 22 | 9 | 12 | 10.4 | 0.2 | 15.875 | 7 010 | 16 800 |
PB 10 | 39 | 10 | 26 | 10.5 | 14 | 12.9 | 0.2 | 19.050 | 9 810 | 23 500 |
PB 12 | 58 | 12 | 30 | 12 | 16 | 15.4 | 0.2 | 22.225 | 13 100 | 31 400 |
PB 14 | 84 | 14 | 34 | 13.5 | 19 | 16.9 | 0.3 | 25.400 | 16 800 | 40 400 |
PB 16 | 111 | 16 | 38 | 15 | 21 | 19.4 | 0.3 | 28.575 | 21 000 | 50 400 |
PB 18 | 160 | 18 | 42 | 16.5 | 23 | 21.9 | 0.3 | 31.750 | 25 700 | 61 600 |
PB 20 | 210 | 20 | 46 | 18 | 25 | 24.4 | 0.3 | 34.925 | 30 800 | 74 000 |
PB 22 | 265 | 22 | 50 | 20 | 28 | 25.8 | 0.3 | 38.100 | 37 400 | 89 700 |
PB 25 | 390 | 25 | 56 | 22 | 31 | 29.6 | 0.6 | 42.862 | 46 200 | 111 000 |
PB 28 | 410 | 28 | 62 | 25 | 35 | 32.3 | 0.6 | 47.625 | 58 400 | 140 000 |
PB 30 | 610 | 30 | 66 | 25 | 37 | 34.8 | 0.6 | 50.800 | 62 300 | 149 000 |
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