Linear Bearing
NB Ball Bushings are available as closed type or adjustable (slotted) type ball bushings in European Metric sizes.
 | The ball bushings are available with a steel ball retainer as standard which is held in position by solid end plates – NB00-… for closed & NB10-… for slotted NB Ball bushings are also available with two seals – NB02-… (closed) and NB12-… (slotted) For extra smooth running NB Ball Bushings are available with a plastic ball retainer – NB..-3.. |
| Part Number | Part Number | d | D | B | b | S | No of Races | Load – DYN | Load – STAT | Weight kg |
| No SEALS | 2 SEALS | C (N) | C0 (N) | |||||||
| NB00-005 | NB02-305 | 5 | 12 | 22 | 12 | 1 | 4 | 210 | 270 | 0.01 |
| NB00-008 | NB02-308 | 8 | 16 | 25 | 14 | 1 | 4 | 280 | 420 | 0.02 |
| NB00-010 | – | 10 | 19 | 29 | 19 | 1 | 4 | 380 | 560 | 0.03 |
| NB00-012 | NB02-012 | 12 | 22 | 32 | 20 | 1.5 | 4 | 570 | 800 | 0.04 |
| NB00-016 | NB02-016 | 16 | 26 | 36 | 22 | 1.5 | 4 | 800 | 940 | 0.06 |
| NB00-020 | NB02-020 | 20 | 32 | 45 | 28 | 2 | 5 | 900 | 1450 | 0.1 |
| NB00-025 | NB02-025 | 25 | 40 | 58 | 40 | 2 | 6 | 1100 | 1700 | 0.24 |
| NB00-030 | NB02-030 | 30 | 47 | 68 | 48 | 2 | 6 | 1700 | 3000 | 0.36 |
| NB00-040 | NB02-040 | 40 | 62 | 80 | 56 | 3 | 6 | 2300 | 4700 | 0.77 |
| NB00-050 | NB02-050 | 50 | 75 | 100 | 72 | 3 | 6 | 4100 | 8300 | 1.2 |
| NB00-060 | NB02-060 | 60 | 90 | 125 | 95 | 3 | 6 | 4800 | 10200 | 2.3 |
| NB00-080 | NB02-080 | 80 | 120 | 165 | 125 | 3 | 6 | 7500 | 16300 | 5.2 |
 | FLANGED BALL BUSHINGS are a useful means of mounting a ball bushing. The flange and outer ring are made from one billet of steel thereby giving enormous strength to the design. Shown on this page are the single ball bushings with round flange. These are available with or without seals. Certain sizes are also available in stainless steel – enquire using part numbers formulated with a 5 as the first digit of the second group of numbers – for example FK12-520. |
| Part Number | Part Number | d | D | L | b | A | E | S | Load | Load | Weight |
| No SEALS | 2 SEALS | C (N) | C0 (N) | (kg) | |||||||
| – | FK12-305 | 5 | 12 | 22 | 5 | 28 | 20 | M3 | 205 | 265 | 0.02 |
| FK10-008 | FK12-308 | 8 | 16 | 25 | 5 | 32 | 24 | M3 | 280 | 410 | 0.04 |
| FK10-012 | FK12-312 | 12 | 22 | 32 | 6 | 42 | 32 | M4 | 520 | 790 | 0.08 |
| FK10-016 | FK12-316 | 16 | 26 | 36 | 6 | 46 | 36 | M4 | 790 | 1200 | 0.11 |
| FK10-020 | FK12-320 | 20 | 32 | 45 | 8 | 54 | 43 | M5 | 900 | 1400 | 0.18 |
| FK10-025 | FK12-325 | 25 | 40 | 58 | 8 | 62 | 51 | M5 | 1000 | 1600 | 0.34 |
| FK10-030 | FK12-330 | 30 | 47 | 68 | 10 | 76 | 62 | M6 | 1600 | 2800 | 0.56 |
| FK10-040 | FK12-340 | 40 | 62 | 80 | 13 | 98 | 80 | M8 | 2200 | 4100 | 1.18 |
| FK10-050 | FK12-350 | 50 | 75 | 100 | 13 | 112 | 94 | M8 | 3900 | 8100 | 1.7 |
| FK10-060 | FK12-360 | 60 | 90 | 125 | 18 | 134 | 112 | M10 | 4700 | 9800 | 3.22 |
| FK10-080 | FK12-380 | 80 | 120 | 165 | 18 | 164 | 142 | M10 | 7400 | 16000 | 6.42 |