85 & 95 Series – Housed Spring Loaded Ball Transfer Units

95 Series Ball Transfer Units 95 Series 95 Series 95 Series
95 Series Diagram Ball Transfer Units
Switch measurements:
Part Supports Load (lb)Supports Load (kg) Deflection (″)Deflection (mm) Load at max deflection (lb)Load at max deflection (kg) BALL ⌀ ″BALL ⌀ (MM) A B$ fromFile icon FilesAdd to Cart
8500 50 23 0.087 2.2 84 38 1/2" 12.7 1.000 25.4 1.000 25.4 $80.02PDF Step
8501 26 12 0.130 3.3 101 46 1/2" 12.7 1.000 25.4 1.000 25.4 $80.02PDF Step
9520 200 91 0.189 4.8 415 188 1" 25.4 2.000 50.8 2.185 55.5 $264.85PDF Step
9530 500 227 0.094 2.4 809 367 1" 25.4 2.500 63.5 2.374 60.3 $280.33PDF Step
9540 992 450 0.394 10 2117 960 1 1/2" 38.1 2.752 69.9 4.500 114.3 $790.78PDF Step
9550 2200 1000 0.240 6.1 4410 2000 2" 50.8 4.724 120 5.469 138.9 $2,080.14PDF Step
8500A 50 23 0.087 2.2 84 38 1/2" 12.7 1.000 25.4 1.000 25.4 $95.65PDF Step
8501A 26 12 0.130 3.3 101 46 1/2" 12.7 1.000 25.4 1.000 25.4 $95.65PDF Step
9520A 200 91 0.189 4.8 415 188 1" 25.4 2.000 50.8 2.185 55.5 $299.33PDF Step
9530A 500 227 0.094 2.4 809 367 1" 25.4 2.500 63.5 2.374 60.3 $319.58PDF Step
9540A 992 450 0.394 10 2117 960 1 1/2" 38.1 2.752 69.9 4.500 114.3 $924.53PDF Step
9550A 2200 1000 0.240 6.1 4410 2000 2" 50.8 4.724 120 5.469 138.9 $2,285.03PDF Step
8500Z 50 23 0.087 2.2 84 38 1/2" 12.7 1.000 25.4 1.000 25.4 $0.00
8501Z 26 12 0.130 3.3 101 46 1/2" 12.7 1.000 25.4 1.000 25.4 $0.00
9520Z 200 91 0.189 4.8 415 188 1" 25.4 2.000 50.8 2.185 55.5 $462.55PDF Step
9530Z 500 227 0.094 2.4 809 367 1" 25.4 2.500 63.5 2.374 60.3 $512.95PDF Step
9540Z 992 450 0.394 10 2117 960 1 1/2" 38.1 2.752 69.9 4.500 114.3 $1,157.62PDF Step
9550Z 2200 1000 0.240 6.1 4410 2000 2" 50.8 4.724 120 5.469 138.9 $2,698.68PDF Step
8500SS 50 23 0.087 2.2 84 38 1/2" 12.7 1.000 25.4 1.000 25.4 $254.18PDF Step
8501SS 26 12 0.130 3.3 101 46 1/2" 12.7 1.000 25.4 1.000 25.4 $254.18PDF Step
9520SS 200 91 0.189 4.8 415 188 1" 25.4 2.000 50.8 2.185 55.5 $804.32PDF Step
9530SS 500 227 0.094 2.4 809 367 1" 25.4 2.500 63.5 2.374 60.3 $1,059.93PDF Step
9540SS 992 450 0.394 10 2117 960 1 1/2" 38.1 2.752 69.9 4.500 114.3 $2,623.31PDF Step
9550SS 2200 1000 0.240 6.1 4410 2000 2" 50.8 4.724 120 5.469 138.9 -PDF Step

Omnitrack Heavy Duty spring loaded units are ideal where uneven track conditions or shock loading occurs. Internal springs offer full retraction of the ball within the housing. We can tailor spring pre-loads, deflections & characteristics to your requirements. Consider alternative material upgrade options to withstand severe operating environments.

Omnitrack 95 series spring loaded ball transfer units are pre-stressed for omnidirectional & accurate positioning. As these units are from our ‘heavy duty’ range they offer the lowest coefficient of friction & smoothest performance available.

When incorporating Omnitrack 95 series units into heavy press tooling or dies, the tooling can be precisely positioned & then clamped. The additional force will cause the disc springs to deflect whilst clamped, yet once unclamped, raise the tooling ready to be maneuvered away with ease & accuracy.

Material upgrade options are shown below – order by adding the suffix to the part number required, for example, 9520 ‘Z’ which includes stainless steel balls/internal parts & improved resistance to high temperatures.
Spring mechanism parts remain carbon spring steel irrespective of material upgrades – consult us is other materials are required.

  • Maximum shock protection – Ball retracts fully within housing.
  • Ideal where load balancing or unequal track/load conditions exist.
  • Exceptional shock & high/low temperature resistance.
  • Maximum load capacity at any angle of orientation.
  • Push/press fit within bore or use tolerance rings.

Discover the rest of our ball transfer unit range.

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Maximum load ratingMaximum load rating unaffected at any orientation
Low FrictionLow Friction
1 : 0,0059000 Series only
SpeedSpeed
2m/sec
TemperatureTemperature
-50/+160ºC
High Shock ResistenceHigh Shock Resistence
Uneven Loads

Uneven Loads

User ServiceableUser Serviceable9000 Series only

Service Kits

Factory reconditioning service for spring loaded & custom units as these may require special tooling for safe disassembly.

service kit diagram heavy duty transfer ball 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 $1.61
TR45 1.772 45 1.843 - 1.850 46.80 - 47.00 0.591 15 $3.27
9520 TR50 1.969 50 2.043 - 2.051 51.90 - 52.10 0.591 15 $3.62
TR60 2.362 60 2.445 - 2.453 62.10 - 62.30 0.787 20 $3.62
TR100 3.937 100 4.085 - 4.096 103.75 - 104.05 0.787 20 $4.88

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2 year warranty logo
Subject to usage & conditions.