88 & 98 Series – Tolerance Ring Ball Transfer Units

98 Series 98 Series 98 Series 98 Series 98 Series
97 series 98 Series  
Switch measurements:
Part Load (lb) Load (kg) BALL ⌀ ″BALL ⌀ (MM) A B C D E F£ fromFile icon FilesAdd to Cart
8810 120 50 1/2" 12.7 0.866 22 0.472 12 0.236 6 0.827 21 0.945 24 0.094 2.4 £18.35PDF Step
9820 500 225 1" 25.4 1.772 45 0.591 15 0.551 14 1.575 40 1.929 49 0.272 6.9 £41.28PDF Step
9830 850 385 1" 25.4 1.969 50 0.630 16 0.591 15 1.732 44 2.165 55 0.339 8.6 £47.46PDF 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 £59.96PDF Step
9850 5000 2200 2" 50.8 3.937 100 0.945 24 1.181 30 3.740 95 4.331 110 0.618 15.7 £185.86PDF Step
8810A 120 50 1/2" 12.7 0.866 22 0.472 12 0.236 6 0.827 21 0.945 24 0.094 2.4 £21.02PDF Step
9820A 500 225 1" 25.4 1.772 45 0.591 15 0.551 14 1.575 40 1.929 49 0.272 6.9 £47.27PDF Step
9830A 850 385 1" 25.4 1.969 50 0.630 16 0.591 15 1.732 44 2.165 55 0.339 8.6 £54.27PDF 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 £83.06PDF Step
9850A 5000 2200 2" 50.8 3.937 100 0.945 24 1.181 30 3.740 95 4.331 110 0.618 15.7 £221.22PDF Step
8810Z 120 50 1/2" 12.7 0.866 22 0.472 12 0.236 6 0.827 21 0.945 24 0.094 2.4 £21.52
9820Z 500 225 1" 25.4 1.772 45 0.591 15 0.551 14 1.575 40 1.929 49 0.272 6.9 £70.45PDF Step
9830Z 850 385 1" 25.4 1.969 50 0.630 16 0.591 15 1.732 44 2.165 55 0.339 8.6 £87.65PDF 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 £123.31PDF Step
9850Z 5000 2200 2" 50.8 3.937 100 0.945 24 1.181 30 3.740 95 4.331 110 0.618 15.7 £275.16PDF Step
8810SS 120 50 1/2" 12.7 0.866 22 0.472 12 0.236 6 0.827 21 0.945 24 0.094 2.4 £43.13PDF Step
9820SS 500 225 1" 25.4 1.772 45 0.591 15 0.551 14 1.575 40 1.929 49 0.272 6.9 £116.49PDF Step
9830SS 850 385 1" 25.4 1.969 50 0.630 16 0.591 15 1.732 44 2.165 55 0.339 8.6 £146.01PDF 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 £199.52PDF Step
9850SS 5000 2200 2" 50.8 3.937 100 0.945 24 1.181 30 3.740 95 4.331 110 0.618 15.7 £370.33PDF Step
8810PB 22 10 1/2" 12.7 0.866 22 0.472 12 0.236 6 0.827 21 0.945 24 0.094 2.4 £21.02PDF Step
9820PB 66 30 1" 25.4 1.772 45 0.591 15 0.551 14 1.575 40 1.929 49 0.272 6.9 £48.09PDF Step
9830PB 66 30 1" 25.4 1.969 50 0.630 16 0.591 15 1.732 44 2.165 55 0.339 8.6 £55.22PDF 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 £81.89PDF Step
9850PB 84 38 2" 50.8 3.937 100 0.945 24 1.181 30 3.740 95 4.331 110 0.618 15.7 £188.57PDF 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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icon-maximum-loadMaximum load rating unaffected at any orientation
icon-low-frictionLow Friction
1 : 0,005
icon-high-shock-resistenceHigh Shock Resistence
icon-temperatureTemperature
-50/260ºC
icon-speedSpeed
2m/sec
icon-drain-channelsDrain / Debris Channels9000 Series only
icon-user-sevicebleUser Serviceable9000 Series only
icon-precision-machined-constructionPrecise Machined Construction

Service 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!

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service kit
Two arrows facing each other. dismantle and assemble diagram

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2 year warranty logo
Subject to usage & conditions.