Compact ball bushing KB
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Compact bushing KB with low friction and quiet operation.
- no adjustable preload
- double side wiper
- manufacturer: Nippon Bearing
| Part number | Shaft dia. | Number of rows | D [mm] | L [mm] | B [mm] | W [mm] | D1 [mm] | Dynamic capacity Cdyn [N] |
Static capacity C0 [N] |
Weight [kg] |
3D (STP) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| KB-05G-UU | 5 | 4 | 12 | 22 | 14.5 -0.2 | 1.1 | 11.5 | 206 | 265 | 0.011 |  |
| KB-08G-UU | 8 | 4 | 16 | 25 | 16.5 -0.2 | 1.10 | 15.2 | 265 | 402 | 0.022 | |
| KB-10G-UU | 10 | 4 | 19 | 29 | 22.0 -0.2 | 1.30 | 18.0 | 372 | 549 | 0.036 | |
| KB-12G-UU | 12 | 4 | 22 | 32 | 22.9 -0.2 | 1.30 | 21.0 | 510 | 784 | 0.045 | |
| KB-16G-UU | 16 | 4 | 26 | 36 | 24.9 -0.2 | 1.30 | 24.9 | 578 | 892 | 0.060 | |
| KB-20G-UU | 20 | 5 | 32 | 45 | 31.5 -0.2 | 1.40 | 30.3 | 862 | 1370 | 0.102 | |
| KB-25G-UU | 25 | 6 | 40 | 58 | 44.1 -0.3 | 1.85 | 37.5 | 980 | 1570 | 0.235 | |
| KB-30G-UU | 30 | 6 | 47 | 68 | 52.1 -0.3 | 1.85 | 44.5 | 1570 | 2740 | 0.360 | |
| KB-40G-UU | 40 | 6 | 62 | 80 | 60.6 -0.4 | 2.15 | 59.0 | 2160 | 4020 | 0.770 | |
Retainer material:
G: resin/ standard
blank: steel