Permissible Tilt Angles
The permissible tilt angle of the Spherical Plain Bearing varies according to the shaft shape as indicated in Table2 .
Table2 Permissible Tilt Angles
Unit: degree
| Model No. | Permissible tilt angles | ||
|---|---|---|---|
| α1 | α2 | α3 | |
| SB 12 | 5 | 7 | 18 |
| SB 15 | 4 | 6 | 18 |
| SB 20 | 3 | 4 | 14 |
| SB 22 | 4 | 6 | 16 |
| SB 25 | 4 | 5 | 16 |
| SB 30 | 4 | 6 | 17 |
| SB 35 | 4 | 5 | 14 |
| SB 40 | 4 | 6 | 12 |
| SB 45 | 4 | 5 | 13 |
| SB 50 | 4 | 5 | 16 |
| SB 55 | 4 | 6 | 16 |
| SB 60 | 4 | 6 | 18 |
| SB 65 | 4 | 5 | 16 |
| SB 70 | 4 | 5 | 15 |
| SB 75 | 4 | 5 | 18 |
| SB 80 | 4 | 5 | 18 |
| SB 85 | 4 | 6 | 16 |
| SB 90 | 4 | 5 | 16 |
| SB 95 | 4 | 5 | 17 |
| SB 100 | 4 | 5 | 18 |
| SB 110 | 4 | 5 | 16 |
| SB 115 | 4 | 5 | 14 |
| SB 120 | 4 | 6 | 15 |
| SB 130 | 4 | 5 | 14 |
| SB 150 | 4 | 5 | 12 |
Unit: degree
| Model No. | Permissible tilt angles | ||
|---|---|---|---|
| α1 | α2Note | α3 | |
| SA1 12 | 8 | 11(6) | 25(6) |
| SA1 15 | 6 | 8(5) | 18(5) |
| SA1 17 | 7 | 10(7) | 23(7) |
| SA1 20 | 6 | 9(6) | 21(6) |
| SA1 25 | 6 | 7(4) | 18(4) |
| SA1 30 | 4 | 6(4) | 16(4) |
| SA1 35 | 5 | 6(4) | 16(4) |
| SA1 40 | 5 | 7(4) | 16(4) |
| SA1 45 | 6 | 7(4) | 16(4) |
| SA1 50 | 5 | 6(4) | 15(4) |
| SA1 60 | 5 | 6(3) | 14(3) |
| SA1 70 | 5 | 6(4) | 14(4) |
| SA1 80 | 4 | 6(4) | 14(4) |
| SA1 90 | 4 | 5(3) | 12(3) |
| SA1 100 | 5 | 7(5) | 14(5) |
| SA1 110 | 5 | 6(4) | 15(4) |
| SA1 120 | 4 | 6(4) | 15(4) |
| SA1 140 | 5 | 7(5) | 16(5) |
| SA1 160 | 6 | 8(6) | 13(6) |
| SA1 180 | 5 | 6(5) | 16(5) |
| SA1 200 | 6 | 7(6) | 13(6) |
| SA1 220 | 6 | 8(6) | 15(6) |
| SA1 240 | 6 | 8(6) | 17(6) |
Note) The values in the parentheses apply to types attached with a seal.
