Omnitrack 88 & 98 Series Precision Ball Transfer Units
| Part | Load (lb) Load (kg) | BALL ⌀ ″BALL ⌀ (MM) | A | B | C | D | E | F | £ from |  Files |  |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 8810 | 120 50 | 1/2" 12.7 | 0.866 22 | 0.472 12 | 0.234 6 | 0.828 21 | 0.945 24 | 0.094 2.4 | £18.35 | PDF Step | |
| 9820 | 500 225 | 1" 25.4 | 1.772 ❋45 ❋ | 0.594 15 | 0.551 14 | 1.578 40 | 1.929 49 | 0.272 6.9 | £41.28 | PDF Step | |
| 9830 | 850 385 | 1" 25.4 | 1.969 ❋50 ❋ | 0.630 16 | 0.591 15 | 1.734 44 | 2.165 55 | 0.339 8.6 | £47.46 | PDF Step | |
| 9840 | 2500 1100 | 1 1/2" 38.1 | 2.559 ❋65 ❋ | 0.787 20 | 0.984 25 | 2.362 60 | 2.756 70 | 0.484 12.3 | £59.96 | PDF Step | |
| 9850 | 5000 2200 | 2" 50.8 | 3.937 ❋100 ❋ | 0.945 24 | 1.181 30 | 3.750 95 | 4.331 110 | 0.618 15.7 | £185.86 | PDF Step | |
| 8810A | 120 50 | 1/2" 12.7 | 0.866 22 | 0.472 12 | 0.234 6 | 0.828 21 | 0.945 24 | 0.094 2.4 | £21.02 | PDF Step | |
| 9820A | 500 225 | 1" 25.4 | 1.772 ❋45 ❋ | 0.594 15 | 0.551 14 | 1.578 40 | 1.929 49 | 0.272 6.9 | £47.27 | PDF Step | |
| 9830A | 850 385 | 1" 25.4 | 1.969 ❋50 ❋ | 0.630 16 | 0.591 15 | 1.734 44 | 2.165 55 | 0.339 8.6 | £54.27 | PDF Step | |
| 9840A | 2500 1100 | 1 1/2" 38.1 | 2.559 ❋65 ❋ | 0.787 20 | 0.984 25 | 2.362 60 | 2.756 70 | 0.484 12.3 | £83.06 | PDF Step | |
| 9850A | 5000 2200 | 2" 50.8 | 3.937 ❋100 ❋ | 0.945 24 | 1.181 30 | 3.750 95 | 4.331 110 | 0.618 15.7 | £221.22 | PDF Step | |
| 8810Z | 120 50 | 1/2" 12.7 | 0.866 22 | 0.472 12 | 0.234 6 | 0.828 21 | 0.945 24 | 0.094 2.4 | £21.52 | ||
| 9820Z | 500 225 | 1" 25.4 | 1.772 ❋45 ❋ | 0.594 15 | 0.551 14 | 1.578 40 | 1.929 49 | 0.272 6.9 | £70.45 | PDF Step | |
| 9830Z | 850 385 | 1" 25.4 | 1.969 ❋50 ❋ | 0.630 16 | 0.591 15 | 1.734 44 | 2.165 55 | 0.339 8.6 | £87.65 | PDF Step | |
| 9840Z | 2500 1100 | 1 1/2" 38.1 | 2.559 ❋65 ❋ | 0.787 20 | 0.984 25 | 2.362 60 | 2.756 70 | 0.484 12.3 | £123.31 | PDF Step | |
| 9850Z | 5000 2200 | 2" 50.8 | 3.937 ❋100 ❋ | 0.945 24 | 1.181 30 | 3.750 95 | 4.331 110 | 0.618 15.7 | £275.16 | PDF Step | |
| 8810SS | 120 50 | 1/2" 12.7 | 0.866 22 | 0.472 12 | 0.234 6 | 0.828 21 | 0.945 24 | 0.094 2.4 | £43.13 | PDF Step | |
| 9820SS | 500 225 | 1" 25.4 | 1.772 ❋45 ❋ | 0.594 15 | 0.551 14 | 1.578 40 | 1.929 49 | 0.272 6.9 | £116.49 | PDF Step | |
| 9830SS | 850 385 | 1" 25.4 | 1.969 ❋50 ❋ | 0.630 16 | 0.591 15 | 1.734 44 | 2.165 55 | 0.339 8.6 | £146.01 | PDF Step | |
| 9840SS | 2500 1100 | 1 1/2" 38.1 | 2.559 ❋65 ❋ | 0.787 20 | 0.984 25 | 2.362 60 | 2.756 70 | 0.484 12.3 | £199.52 | PDF Step | |
| 9850SS | 5000 2200 | 2" 50.8 | 3.937 ❋100 ❋ | 0.945 24 | 1.181 30 | 3.750 95 | 4.331 110 | 0.618 15.7 | £370.33 | PDF Step | |
| 8810PB | 22 10 | 1/2" 12.7 | 0.866 22 | 0.472 12 | 0.234 6 | 0.828 21 | 0.945 24 | 0.094 2.4 | £21.02 | PDF Step | |
| 9820PB | 66 30 | 1" 25.4 | 1.772 ❋45 ❋ | 0.594 15 | 0.551 14 | 1.578 40 | 1.929 49 | 0.272 6.9 | £48.09 | PDF Step | |
| 9830PB | 66 30 | 1" 25.4 | 1.969 ❋50 ❋ | 0.630 16 | 0.591 15 | 1.734 44 | 2.165 55 | 0.339 8.6 | £55.22 | PDF Step | |
| 9840PB | 84 38 | 1 1/2" 38.1 | 2.559 ❋65 ❋ | 0.787 20 | 0.984 25 | 2.362 60 | 2.756 70 | 0.484 12.3 | £81.89 | PDF Step | |
| 9850PB | 84 38 | 2" 50.8 | 3.937 ❋100 ❋ | 0.945 24 | 1.181 30 | 3.750 95 | 4.331 110 | 0.618 15.7 | £188.57 | PDF Step |
Omnitrack 98 series heavy duty ball units from our precision machined series & offer lowest coefficient of friction with the smoothest performance. Material upgrade options are shown below – order by adding the suffix to the part number required, for example, 9830 ‘SS’ for all stainless steel parts.
Load ratings remain unchanged with standard, A, Z and SS material upgrades.
- The 98 series ball transfer with the tolerance ring has a load capacity from 46kg to 8000Kg each – Any angle of operation.
- 22, 45, 50, 60 & 100mm Ø integral tolerance press or push fit.
- Tolerance rings can be used to compensate for irregularities in bore.
- Integral dirt/debris channel (except 9810).
- Service kits available for extended service life.
- Load ratings remain unchanged with ‘Optional material upgrades’ (Stainless steel, A, Z).
Discover the rest of our ball transfer unit range.
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Maximum load rating unaffected at any orientation
Low Friction1 : 0,005
High Shock Resistence
Temperature-50/260ºC
Speed2m/sec
Drain / Debris Channels9000 Series only
User Serviceable9000 Series only
Precise Machined ConstructionService Kits
Omnitrack Heavy Duty 9000 series ball transfers – In continuous production since 1954.
Rapidly restore performance within minutes by using Service Kits S1 & S2 offering 2 levels of components & full overhaul instructions.
Factory reconditioning service for spring loaded & custom units as these may require special tooling for safe disassembly.
To order state original part number, any identification mark & Service Kit required eg S1-9241. If in doubt, contact us & we’ll keep you rolling!
1 – Circlip
2 – Top Cap
3 – Felt Seal
(Ball Ø > 12.7mm)
4 – Main Ball
5 – Recirculating Balls
6 – Retainer
7 – Table
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Subject to usage & conditions.