Ball: Ball: AISI 52100 bearing Steel, heat treated, HRC56 min; Precision ground, polished hard chromium plated
Body: Carbon steel, Zinc plated
, heat treated, HRC56 min; Precision ground, polished hard chromium plated
Body: Chromoly steel, Zinc plated, chromate treated
Race: Nylon polymer with PTFE additive
Sliding contact surfaces: Steel/Nylon
| Bearing No. | Dimensions(mm) |
Ball
dia
|
a°
mis.
angle
|
Load ratings
(KN)
|
weight
≈kg
|
||||||||
|
d
H7
|
B | C1 | d1 | d2 | d3-6g | h | L1 | L2 | |||||
| NCOS6 | 6 | 9 | 6.75 | 8.9 | 20 | M6 | 36 | 21 | 46 | 12.7 | 13 | 18 | 0.02 |
| NCOS8 | 8 | 12 | 9 | 10.3 | 24 | M8 | 42 | 25 | 54 | 15.87 | 14 | 33 | 0.038 |
| NCOS10 | 10 | 14 | 10.5 | 12.9 | 28 | M10 | 48 | 28 | 62 | 19.05 | 13 | 52 | 0.055 |
| NCOS12 | 12 | 16 | 12 | 15.4 | 32 | M12 | 54 | 32 | 70 | 22.22 | 13 | 71 | 0.085 |
| NCOS14 | 14 | 19 | 13.5 | 16.8 | 36 | M14 | 60 | 36 | 78 | 25.4 | 16 | 84 | 0.14 |
| NCOS16 | 16 | 21 | 15 | 19.3 | 42 | M16 | 66 | 37 | 87 | 28.58 | 15 | 96 | 0.21 |
| NCOS18 | 18 | 23 | 16.5 | 21.8 | 46 | M18x1.5 | 72 | 41 | 95 | 31.75 | 15 | 128 | 0.28 |
| NCOS20 | 20 | 25 | 18 | 24.3 | 50 | M20x1.5 | 78 | 45 | 103 | 34.925 | 14 | 143 | 0.38 |
| NCOS22 | 22 | 28 | 20 | 25.8 | 54 | M22x1.5 | 84 | 48 | 111 | 38.1 | 15 | 171 | 0.48 |
| NCOS25 | 25 | 31 | 22 | 29.5 | 60 | M24x2 | 94 | 55 | 124 | 42.86 | 15 | 204 | 0.64 |
| NCOS30 | 30 | 37 | 25 | 0 | 70 | M30x2 | 110 | 66 | 145 | 50.8 | 17 | 264 | 1.1 |
Can supply rod ends with different pitch or accuracy of thread.
For left-hand thread, suffix "L" is added to bearing numbers. e.g.:NCOS10L
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