- Metal to Metal
- Rod End Bearing Female
- 4 Piece Rod end
- Copper Alloy Inserts
Material
| BODY | Low Carbon Steel /
Zinc Plated |
| INSERT | Copper Alloy |
| BALL | Bearing Steel /
Chrome Plated |
Overall View
Part Number
Dimension
Dimensions in mm
| PR3*1 | 3 | 12 | 6 | 4.5 | 21 | M3×0.5 | 10 | 6.5 | 8 |
| PR4*1 | 4 | 14 | 7 | 5.25 | 24 | M4×0.7 | 12 | 8 | 9.5 |
| PR5 | 5 | 16 | 8 | 6 | 27 | M5×0.8 | 14 | 9 | 11 |
| PR6 | 6 | 18 | 9 | 6.75 | 30 | M6×1.0 | 10 | 13 |
| PR8 | 8 | 22 | 12 | 9 | 36 | M8×1.25 | 17 | 12.5 | 16 |
| PR10 | 10 | 26 | 14 | 10.5 | 43 | M10×1.5 | 21 | 15 | 19 |
| PR12 | 12 | 30 | 16 | 12 | 50 | M12×1.75 | 24 | 17.5 | 22 |
| PR14 | 14 | 34 | 19 | 13.5 | 57 | M14×2.0 | 27 | 20 | 25 |
| PR16 | 16 | 38 | 21 | 15 | 64 | M16×2.0 | 33 | 22 | 27 |
| PR18 | 18 | 42 | 23 | 16.5 | 71 | M18×1.5 | 36 | 25 | 31 |
| PR20 | 20 | 46 | 25 | 18 | 77 | M20×1.5 | 40 | 27.5 | 34 |
| PR22 | 22 | 50 | 28 | 20 | 84 | M22×1.5 | 43 | 30 | 37 |
Dimensions in mm
| PR3*1 | 3 | 7 | 14 | 5.2 | 7.94 | 4.6 | 7.15 | 9 |
| PR4*1 | 4 | 8 | 13 | 6.5 | 9.52 | 5.68 | 8.82 | 13 |
| PR5 | 9 | 7.7 | 11.11 | 7.84 | 12.25 | 17 |
| PR6 | 5 | 11 | 9 | 12.7 | 8.82 | 13.82 | 25 |
| PR8 | 14 | 14 | 10.4 | 15.88 | 13.63 | 21.28 | 43 |
| PR10 | 6.5 | 17 | 13 | 12.9 | 19.05 | 18.82 | 29.41 | 72 |
| PR12 | 19 | 15.4 | 22.22 | 25.2 | 39.42 | 107 |
| PR14 | 8 | 22 | 16 | 16.9 | 25.4 | 30.49 | 47.75 | 160 |
| PR16 | 15 | 19.4 | 28.58 | 38.04 | 59.64 | 210 |
| PR18 | 10 | 27 | 21.9 | 31.75 | 46.28 | 72.47 | 295 |
| PR20 | 30 | 14 | 24.4 | 34.92 | 53.83 | 84.33 | 380 |
| PR22 | 12 | 32 | 15 | 25.8 | 38.1 | 63.93 | 100.22 | 490 |
Notes
*1 Lubrication fitting are not available for PR3E, PR4E.
1. Radial clearance: Standard type: 0.051mmMAX
Low clearance type: 0.030MAX
*Please consult Minebea for availability of bearings in this series.Feature of a Product
- Suitable for low load application.
As they are referred as insert types, two insert pieces are press-fitted in the body head from both sides. Assembly of 4 Piece type is simple and economical, as no spherical bearings are necessary. S48C body material enables high tensile strength (568N/mm2{58kgf/mm2}), and copper alloy insert has seizure resistance. They are applied to construction and industrial machinery in general.
