High-Load Mounted Linear Ball Bearings
These bearings, which are built to withstand enormous loads, have the greatest load capacity of any mounted linear ball bearings we provide. They are intended for use with shafts with rounded ends that are supported. End seals keep debris out and lubrication in.
Misaligned shafts are compensated for by self-aligning bearings.
Where shaft misalignment is improbable, use fixed-alignment bearings.
| SKU | For Shaft Dia. | No. of Mounting Holes | For Shaft Material | Max. Temp. Range | O'allWidth | O'all Height | Center Ht. | Overall Lg. | Mounting Holes Dia. | Load Capacity Dynamic |
|---|---|---|---|---|---|---|---|---|---|---|
| Self Aligning with 0.5° Misalignment Capabilitya Metric | ||||||||||
| Acetal Bearings with Steel Balls in 6061 Aluminum Housing | ||||||||||
| UA1G_18V5 | 40mm | --- | --- | 85° C | 102 | 75mm | 40 | 90mm | 8.7 | --- |
| UA1G_18V4 | 30mm | --- | --- | 85° C | 78 | 57mm | 30 | 72mm | 7 | --- |
| UA1G_18V3 | 25mm | --- | --- | 85° C | 76 | 51mm | 26 | 67mm | 7 | --- |
| UA1G_18V2 | 20mm | --- | --- | 85° C | 54 | 41mm | 21 | 50mm | 5.2 | --- |
| UA1G_18V1 | 16mm | --- | --- | 85° C | 50 | 37mm | 19 | 44mm | 4.3 | --- |
| Self Aligning with 0.5° Misalignment Capabilitya Inch | ||||||||||
| Acetal Bearings with Steel Balls in 6061 Aluminum Housing | ||||||||||
| UA1G_4V20 | 9.5 mm | --- | --- | 85° C | 44.4 | 23.8mm | --- | 69.8mm | 4.0 | --- |
| UA1G_4V19 | 6.3mm | --- | --- | 85° C | 41.3 | 20.6mm | --- | 63.5mm | 4.0 | --- |
| UA1G_4V33 | 50.8mm | --- | --- | 85° C | 152.4 | 103.2mm | --- | 127.0mm | 10.3 | --- |
| UA1G_4V32 | 38.1mm | --- | --- | 85° C | 120.6 | 82.5mm | --- | 228.6mm | 7.1 | --- |
| UA1G_4V30 | 31.8mm | --- | --- | 85° C | 101.6 | 71.4mm | --- | 190.5mm | 5.6 | --- |
| UA1G_4V28 | 25.4mm | --- | --- | 85° C | 82.5 | 55.6mm | --- | 152.4mm | 5.6 | --- |
| UA1G_4V26 | 19.0mm | --- | --- | 85° C | 69.8 | 44.4mm | --- | 114.3mm | 4.8 | --- |
| UA1G_4V24 | 15.9mm | --- | --- | 85° C | 63.5 | 41.3mm | --- | 101.6mm | 4.8 | --- |
| UA1G_4V22 | --- | --- | --- | 85° C | 50.8 | 31.8mm | --- | 88.9mm | 4.0 | --- |
| UA1G_4V31 | 38.1mm | --- | --- | 85° C | 120.6 | 82.5mm | --- | 101.6mm | 7.1 | --- |
| UA1G_4V29 | 31.8mm | --- | --- | 85° C | 101.6 | 71.4mm | --- | 92.1mm | 5.6 | --- |
| UA1G_4V27 | 25.4mm | --- | --- | 85° C | 82.5 | 55.6mm | --- | 71.4mm | 5.6 | --- |
| UA1G_4V25 | 19.0mm | --- | --- | 85° C | 69.8 | 44.4mm | --- | 52.4mm | 4.8 | --- |
| UA1G_4V23 | 15.9mm | --- | --- | 85° C | 63.5 | 41.3mm | --- | 49.2mm | 4.8 | --- |
| UA1G_4V21 | --- | --- | --- | 85° C | 50.8 | 31.8mm | --- | 42.9mm | 4.0 | --- |
| Fixed Alignmenta Metric | ||||||||||
| Acetal Bearings with Steel Balls in 6061 Aluminum Housing | ||||||||||
| UA1G_18V10 | 40mm | --- | --- | 85° C | 102 | 75mm | 40 | 175mm | 8.7 | --- |
| UA1G_18V9 | 30mm | --- | --- | 85° C | 78 | 57mm | 30 | 140mm | 7 | --- |
| UA1G_18V8 | 25mm | --- | --- | 85° C | 76 | 51mm | 25 | 130mm | 7 | --- |
| UA1G_18V7 | 20mm | --- | --- | 85° C | 54 | 41mm | 20 | 96mm | 5.2 | --- |
| UA1G_18V6 | 16mm | --- | --- | 85° C | 50 | 37mm | 19 | 85mm | 4.3 | --- |