Flange Socket Mounted Ball Transfer Units for Heavy-Duty Applications

93 Series Heavy Duty Ball Transfer Units 93 Series 93 Series 93 Series 93 Series
93 Series Diagram Heavy Duty Ball Transfer Units

Material upgrade options:

Switch measurements:
Part Load (lb)Load (kg) BALL ⌀ ″BALL ⌀ mm A B C DXD Ø ExE F G Ø$ fromFile icon FilesAdd to Cart
8300 120 50 1/2" 12.7 0.937 23.8 0.875 22.2 0.438 11.2 1.750 ●44.5 ● 1.375 34.9 0.126 3.2 2 x 0.141 2 x 3.6 $54.63PDF Step
8310 120 50 1/2" 12.7 0.937 23.8 0.875 22.2 0.313 7.9 1.875 x 1.250 +47.7 x 32 + 1.375 34.9 0.078 2 2 x 0.156 ►2 x 4 ► $57.47PDF Step
8320 200 90 5/8" 15.8 0.945 24 1.142 29 0.433 11 1.575 ●40 ● 1.26 32 0.236 6 2 x 0.177 ❋2 x 4.5 ❋ $163.26
8330 275 110 3/4" 19.1 1.181 30 1.338 34 0.511 13 1.968 ●50 ● 1.575 40 0.275 7 2 x 0.217 ❋2 x 5.5 ❋ $201.60
8340 400 120 1" 25.4 1.496 38 1.771 45 0.63 16 2.362 ●60 ● 1.929 49 0.315 8 2 x 0.256 ❋2 x 6.5 ❋ $239.50
9320 500 225 1" 25.4 1.734 44 1.625 41.3 0.406 10.3 2.250 57.2 1.750 44.5 0.188 4.8 4 x 0.240 4 x 6.1 $128.91PDF Step
9321 500 225 1" 25.4 1.750 44.5 1.625 41.3 0.469 11.9 2.250 57.2 1.750 44.5 0.188 4.8 4 x 0.240 4 x 6.1 $128.91PDF Step
9330 850 385 1" 25.4 1.969 50 1.750 44.5 0.5 12.7 3 76.2 2.281 57.9 0.250 6.4 4 x 0.319 4 x 8.1 $154.72PDF Step
9341 2500 1100 1 1/2" 38.1 2.362 60 2.363 60 1 25.4 3 76.2 2.281 57.9 0.5 12.7 4 x 0.319 4 x 8.1 $222.75PDF Step
9350 5000 2200 2" 50.8 3.937 100 3.74 95 1.313 33.3 5 127 4 101.6 0.750 19.1 4 x 0.437 4 x 11.1 $822.28PDF Step
9351 5000 2200 2" 50.8 4 101.6 3.875 98.4 1.437 36.5 5 127 4 101.6 0.875 22.2 4 x 0.437 4 x 11.1 $805.30PDF Step
9352 5000 2200 2" 50.8 4.313 109.5 3.875 98.4 1.313 33.3 5 127 4 101.6 0.750 19.1 4 x 0.406 ►4 x 10.3 ► $725.85PDF Step
9360 10000 4550 3" 76.2 6.297 160 5.709 145 1.417 36 6.89 175 5.709 145 0.594 15 4 x 0.516 4 x 13.1 $2,032.80PDF Step
8300A 120 50 1/2" 12.7 0.937 23.8 0.875 22.2 0.438 11.2 1.750 ●44.5 ● 1.375 34.9 0.126 3.2 2 x 0.141 2 x 3.6 $64.78PDF Step
8310A 120 50 1/2" 12.7 0.937 23.8 0.875 22.2 0.313 7.9 1.875 x 1.250 +47.7 x 32 + 1.375 34.9 0.078 2 2 x 0.156 ►2 x 4 ► $68.16PDF Step
8320A 200 90 5/8" 15.8 0.945 24 1.142 29 0.433 11 1.575 ●40 ● 1.26 32 0.236 6 2 x 0.177 ❋2 x 4.5 ❋ $190.96
8330A 275 110 3/4" 19.1 1.181 30 1.338 34 0.511 13 1.968 ●50 ● 1.575 40 0.275 7 2 x 0.217 ❋2 x 5.5 ❋ $230.75
8340A 400 120 1" 25.4 1.496 38 1.771 45 0.63 16 2.362 ●60 ● 1.929 49 0.315 8 2 x 0.256 ❋2 x 6.5 ❋ $271.28
9320A 500 225 1" 25.4 1.734 44 1.625 41.3 0.406 10.3 2.250 57.2 1.750 44.5 0.188 4.8 4 x 0.240 4 x 6.1 $150.76PDF Step
9321A 500 225 1" 25.4 1.750 44.5 1.625 41.3 0.469 11.9 2.250 57.2 1.750 44.5 0.188 4.8 4 x 0.240 4 x 6.1 $150.76PDF Step
9330A 850 385 1" 25.4 1.969 50 1.750 44.5 0.5 12.7 3 76.2 2.281 57.9 0.250 6.4 4 x 0.319 4 x 8.1 $179.48PDF Step
9341A 2500 1100 1 1/2" 38.1 2.362 60 2.363 60 1 25.4 3 76.2 2.281 57.9 0.5 12.7 4 x 0.319 4 x 8.1 $307.04PDF Step
9350A 5000 2200 2" 50.8 3.937 100 3.74 95 1.313 33.3 5 127 4 101.6 0.750 19.1 4 x 0.437 4 x 11.1 $951.41PDF Step
9351A 5000 2200 2" 50.8 4 101.6 3.875 98.4 1.437 36.5 5 127 4 101.6 0.875 22.2 4 x 0.437 4 x 11.1 $934.41PDF Step
9352A 5000 2200 2" 50.8 4.313 109.5 3.875 98.4 1.313 33.3 5 127 4 101.6 0.750 19.1 4 x 0.406 ►4 x 10.3 ► $838.69PDF Step
9360A 10000 4550 3" 76.2 6.297 160 5.709 145 1.417 36 6.89 175 5.709 145 0.594 15 4 x 0.516 4 x 13.1 $2,331.27PDF Step
8300Z 120 50 1/2" 12.7 0.937 23.8 0.875 22.2 0.438 11.2 1.750 ●44.5 ● 1.375 34.9 0.126 3.2 2 x 0.141 2 x 3.6 $27.92
8310Z 120 50 1/2" 12.7 0.937 23.8 0.875 22.2 0.313 7.9 1.875 x 1.250 +47.7 x 32 + 1.375 34.9 0.078 2 2 x 0.156 ►2 x 4 ► $27.92
8320Z 200 90 5/8" 15.8 0.945 24 1.142 29 0.433 11 1.575 ●40 ● 1.26 32 0.236 6 2 x 0.177 ❋2 x 4.5 ❋ $298.31
8330Z 275 110 3/4" 19.1 1.181 30 1.338 34 0.511 13 1.968 ●50 ● 1.575 40 0.275 7 2 x 0.217 ❋2 x 5.5 ❋ $383.09
8340Z 400 120 1" 25.4 1.496 38 1.771 45 0.63 16 2.362 ●60 ● 1.929 49 0.315 8 2 x 0.256 ❋2 x 6.5 ❋ $471.38
9320Z 500 225 1" 25.4 1.734 44 1.625 41.3 0.406 10.3 2.250 57.2 1.750 44.5 0.188 4.8 4 x 0.240 4 x 6.1 $235.42PDF Step
9321Z 500 225 1" 25.4 1.750 44.5 1.625 41.3 0.469 11.9 2.250 57.2 1.750 44.5 0.188 4.8 4 x 0.240 4 x 6.1 $235.42PDF Step
9330Z 850 385 1" 25.4 1.969 50 1.750 44.5 0.5 12.7 3 76.2 2.281 57.9 0.250 6.4 4 x 0.319 4 x 8.1 $301.31PDF Step
9341Z 2500 1100 1 1/2" 38.1 2.362 60 2.363 60 1 25.4 3 76.2 2.281 57.9 0.5 12.7 4 x 0.319 4 x 8.1 $453.92PDF Step
9350Z 5000 2200 2" 50.8 3.937 100 3.74 95 1.313 33.3 5 127 4 101.6 0.750 19.1 4 x 0.437 4 x 11.1 $1,148.27PDF Step
9351Z 5000 2200 2" 50.8 4 101.6 3.875 98.4 1.437 36.5 5 127 4 101.6 0.875 22.2 4 x 0.437 4 x 11.1 $1,131.25PDF Step
9352Z 5000 2200 2" 50.8 4.313 109.5 3.875 98.4 1.313 33.3 5 127 4 101.6 0.750 19.1 4 x 0.406 ►4 x 10.3 ► $1,011.77PDF Step
9360Z 10000 4550 3" 76.2 6.297 160 5.709 145 1.417 36 6.89 175 5.709 145 0.594 15 4 x 0.516 4 x 13.1 $2,797.47PDF Step
8300SS 120 50 1/2" 12.7 0.937 23.8 0.875 22.2 0.438 11.2 1.750 ●44.5 ● 1.375 34.9 0.126 3.2 2 x 0.141 2 x 3.6 $162.44PDF Step
8310SS 120 50 1/2" 12.7 0.937 23.8 0.875 22.2 0.313 7.9 1.875 x 1.250 +47.7 x 32 + 1.375 34.9 0.078 2 2 x 0.156 ►2 x 4 ► $170.89PDF Step
8320SS 200 90 5/8" 15.8 0.945 24 1.142 29 0.433 11 1.575 ●40 ● 1.26 32 0.236 6 2 x 0.177 ❋2 x 4.5 ❋ $543.28
8330SS 275 110 3/4" 19.1 1.181 30 1.338 34 0.511 13 1.968 ●50 ● 1.575 40 0.275 7 2 x 0.217 ❋2 x 5.5 ❋ $652.79
8340SS 400 120 1" 25.4 1.496 38 1.771 45 0.63 16 2.362 ●60 ● 1.929 49 0.315 8 2 x 0.256 ❋2 x 6.5 ❋ $830.63
9320SS 500 225 1" 25.4 1.734 44 1.625 41.3 0.406 10.3 2.250 57.2 1.750 44.5 0.188 4.8 4 x 0.240 4 x 6.1 $428.86PDF Step
9321SS 500 225 1" 25.4 1.750 44.5 1.625 41.3 0.469 11.9 2.250 57.2 1.750 44.5 0.188 4.8 4 x 0.240 4 x 6.1 $428.86PDF Step
9330SS 850 385 1" 25.4 1.969 50 1.750 44.5 0.5 12.7 3 76.2 2.281 57.9 0.250 6.4 4 x 0.319 4 x 8.1 $565.05PDF Step
9341SS 2500 1100 1 1/2" 38.1 2.362 60 2.363 60 1 25.4 3 76.2 2.281 57.9 0.5 12.7 4 x 0.319 4 x 8.1 $822.97PDF Step
9350SS 5000 2200 2" 50.8 3.937 100 3.74 95 1.313 33.3 5 127 4 101.6 0.750 19.1 4 x 0.437 4 x 11.1 $1,744.55PDF Step
9351SS 5000 2200 2" 50.8 4 101.6 3.875 98.4 1.437 36.5 5 127 4 101.6 0.875 22.2 4 x 0.437 4 x 11.1 $1,655.14PDF Step
9352SS 5000 2200 2" 50.8 4.313 109.5 3.875 98.4 1.313 33.3 5 127 4 101.6 0.750 19.1 4 x 0.406 ►4 x 10.3 ► $1,655.14PDF Step
9360SS 10000 4550 3" 76.2 6.297 160 5.709 145 1.417 36 6.89 175 5.709 145 0.594 15 4 x 0.516 4 x 13.1 $3,290.63PDF Step
8300PB 22 10 1/2" 12.7 0.937 23.8 0.875 22.2 0.438 11.2 1.750 ●44.5 ● 1.375 34.9 0.126 3.2 2 x 0.141 2 x 3.6 $70.03PDF Step
8310PB 22 10 1/2" 12.7 0.937 23.8 0.875 22.2 0.313 7.9 1.875 x 1.250 +47.7 x 32 + 1.375 34.9 0.078 2 2 x 0.156 ►2 x 4 ► $73.24PDF Step
8320PB 22 10 5/8" 15.8 0.945 24 1.142 29 0.433 11 1.575 ●40 ● 1.26 32 0.236 6 2 x 0.177 ❋2 x 4.5 ❋ $175.70
8330PB 22 10 3/4" 19.1 1.181 30 1.338 34 0.511 13 1.968 ●50 ● 1.575 40 0.275 7 2 x 0.217 ❋2 x 5.5 ❋ $175.70
8340PB 66 30 1" 25.4 1.496 38 1.771 45 0.63 16 2.362 ●60 ● 1.929 49 0.315 8 2 x 0.256 ❋2 x 6.5 ❋ $213.73
9320PB 66 30 1" 25.4 1.734 44 1.625 41.3 0.406 10.3 2.250 57.2 1.750 44.5 0.188 4.8 4 x 0.240 4 x 6.1 $162.11PDF Step
9321PB 66 30 1" 25.4 1.750 44.5 1.625 41.3 0.469 11.9 2.250 57.2 1.750 44.5 0.188 4.8 4 x 0.240 4 x 6.1 $162.11PDF Step
9330PB 66 30 1" 25.4 1.969 50 1.750 44.5 0.5 12.7 3 76.2 2.281 57.9 0.250 6.4 4 x 0.319 4 x 8.1 $191.33PDF Step
9341PB 84 38 1 1/2" 38.1 2.362 60 2.363 60 1 25.4 3 76.2 2.281 57.9 0.5 12.7 4 x 0.319 4 x 8.1 $329.81PDF Step
9350PB 77 35 2" 50.8 3.937 100 3.74 95 1.313 33.3 5 127 4 101.6 0.750 19.1 4 x 0.437 4 x 11.1 $788.34PDF Step
9351PB 84 38 2" 50.8 4 101.6 3.875 98.4 1.437 36.5 5 127 4 101.6 0.875 22.2 4 x 0.437 4 x 11.1 $788.34PDF Step
9352PB 84 38 2" 50.8 4.313 109.5 3.875 98.4 1.313 33.3 5 127 4 101.6 0.750 19.1 4 x 0.406 ►4 x 10.3 ► $751.27PDF Step
9360PB 84 38 3" 76.2 6.297 160 5.709 145 1.417 36 6.89 175 5.709 145 0.594 15 4 x 0.516 4 x 13.1 $1,032.74
+DXD Ø - Circular flange.+DXD Ø - Circular flange.►G Ø - Not countersunk.►G Ø - Not countersunk.●DXD Ø - Circular flange.●DXD Ø - Circular flange.❋G Ø - Counterbore.❋G Ø - Counterbore.

Omnitrack 93 series heavy duty ball units incorporate integral bottom flange, ideal when base or surface mount fitting is required. 9300 incorporates 2 hole circular flange & 9310 features elliptical 2 hole fixing. All other models incorporate square flanges. Alternative fixing centers or sizes are available upon request.

Lowest coefficient of friction & smoothest performance available. Material upgrade options are shown below – order by adding the suffix to the part number required, for example, 9350 ‘SS’ for all stainless steel parts.

Load ratings remain unchanged with standard, A, Z and SS material upgrades.

  • The 93 series flange socket ball transfer has a load capacity from 46kg to 8000Kg each – Any angle of operation.
  • Convenient circular, elliptical & rectangular, 2 & 4 hole integral flange socket fitting (34.9 – 145mm square flange).
  • Units with ball Ø> 12.7mm incorporate replaceable seals.
  • 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.

Not found what you need? Call us now.

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!

Read More

service kit

service kits circlip

1 – Circlip

S2

 

service kit top cap

2 – Top Cap

 

 

service kits felt seal

3 – Felt Seal

S1S2

(Ball Ø > 12.7mm)

service kits main ball

4 – Main Ball

S1S2

 

service kits recirculating balls

5 – Recirculating Balls

S1S2

 

service kits retainer

6 – Retainer

S2

 

service kit table

7 – Table

S2

 

Dismantle and assemble diagram Dismantle and assemble diagram

Tolerance Rings

  • Compensate for irregularities in bore & diameter.
  • Ideal where only single-sided access of mounting surface is reachable.
pneumatic and wheels tolerance ring

Heavy Duty Part A BORE Ø MIN - MAX B$ fromFile icon FilesAdd to Cart
TR20 0.787 20 0.858 - 0.868 21.80 - 22.05 0.472 12 $1.19
9320 ❋ | 9321 ❋ TR45 1.772 45 1.843 - 1.850 46.80 - 47.00 0.591 15 $2.17
9330 TR50 1.969 50 2.043 - 2.051 51.90 - 52.10 0.591 15 $2.69
9341 TR60 2.362 60 2.445 - 2.453 62.10 - 62.30 0.787 20 $2.69
9350 TR100 3.937 100 4.085 - 4.096 103.75 - 104.05 0.866 20 $3.36
❋Ø Min / Max tolerance varies.

Bore Ø specifications change when using Tolerance Rings. Contact us if in doubt.

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2 year warranty
Subject to usage & conditions.