85 & 95 Series – Housed Spring Loaded Ball Transfer Units
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 | $ from | Files | |
---|---|---|---|---|---|---|---|---|---|
8500 | 50 23 | 0.087 2.2 | 84 38 | 1/2" 12.7 | 1.000 ❋25.4 ❋ | 1.000 25.4 | $80.02 | PDF Step | |
8501 | 26 12 | 0.125 3.3 | 101 46 | 1/2" 12.7 | 1.000 ❋25.4 ❋ | 1.000 25.4 | $80.02 | PDF Step | |
9520 | 200 91 | 0.188 4.8 | 414 188 | 1" 25.4 | 2.000 50.8 | 2.188 55.5 | $264.85 | PDF Step | |
9530 | 500 227 | 0.094 2.4 | 809 367 | 1" 25.4 | 2.500 63.5 | 2.375 60.3 | $280.33 | PDF Step | |
9540 | 992 450 | 0.391 10 | 2116 960 | 1 1/2" 38.1 | 2.750 69.9 | 4.500 114.3 | $790.78 | PDF Step | |
9550 | 2200 1000 | 0.240 6.1 | 4409 2000 | 2" 50.8 | 4.719 120 | 5.469 138.9 | $2,080.14 | PDF Step | |
8500A | 50 23 | 0.087 2.2 | 84 38 | 1/2" 12.7 | 1.000 ❋25.4 ❋ | 1.000 25.4 | $95.65 | PDF Step | |
8501A | 26 12 | 0.125 3.3 | 101 46 | 1/2" 12.7 | 1.000 ❋25.4 ❋ | 1.000 25.4 | $95.65 | PDF Step | |
9520A | 200 91 | 0.188 4.8 | 414 188 | 1" 25.4 | 2.000 50.8 | 2.188 55.5 | $299.33 | PDF Step | |
9530A | 500 227 | 0.094 2.4 | 809 367 | 1" 25.4 | 2.500 63.5 | 2.375 60.3 | $319.58 | PDF Step | |
9540A | 992 450 | 0.391 10 | 2116 960 | 1 1/2" 38.1 | 2.750 69.9 | 4.500 114.3 | $924.53 | PDF Step | |
9550A | 2200 1000 | 0.240 6.1 | 4409 2000 | 2" 50.8 | 4.719 120 | 5.469 138.9 | $2,285.03 | PDF 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 | 0.125 3.3 | 101 46 | 1/2" 12.7 | 1.000 ❋25.4 ❋ | 1.000 25.4 | $0.00 | ||
9520Z | 200 91 | 0.188 4.8 | 414 188 | 1" 25.4 | 2.000 50.8 | 2.188 55.5 | $462.55 | PDF Step | |
9530Z | 500 227 | 0.094 2.4 | 809 367 | 1" 25.4 | 2.500 63.5 | 2.375 60.3 | $512.95 | PDF Step | |
9540Z | 992 450 | 0.391 10 | 2116 960 | 1 1/2" 38.1 | 2.750 69.9 | 4.500 114.3 | $1,157.62 | PDF Step | |
9550Z | 2200 1000 | 0.240 6.1 | 4409 2000 | 2" 50.8 | 4.719 120 | 5.469 138.9 | $2,698.68 | PDF Step | |
8500SS | 50 23 | 0.087 2.2 | 84 38 | 1/2" 12.7 | 1.000 ❋25.4 ❋ | 1.000 25.4 | $254.18 | PDF Step | |
8501SS | 26 12 | 0.125 3.3 | 101 46 | 1/2" 12.7 | 1.000 ❋25.4 ❋ | 1.000 25.4 | $254.18 | PDF Step | |
9520SS | 200 91 | 0.188 4.8 | 414 188 | 1" 25.4 | 2.000 50.8 | 2.188 55.5 | $804.32 | PDF Step | |
9530SS | 500 227 | 0.094 2.4 | 809 367 | 1" 25.4 | 2.500 63.5 | 2.375 60.3 | $1,059.93 | PDF Step | |
9540SS | 992 450 | 0.391 10 | 2116 960 | 1 1/2" 38.1 | 2.750 69.9 | 4.500 114.3 | $2,623.31 | PDF Step | |
9550SS | 2200 1000 | 0.240 6.1 | 4409 2000 | 2" 50.8 | 4.719 120 | 5.469 138.9 | - | PDF Step |
Also consider
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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1 : 0,0059000 Series only
2m/sec
-50/+160ºC
Uneven Loads
Service Kits
Factory reconditioning service for spring loaded & custom units as these may require special tooling for safe disassembly.
Tolerance Rings
- Compensate for irregularities in bore & diameter.
- Ideal where only single-sided access of mounting surface is reachable.
Heavy Duty | Part | A | BORE Ø MIN - MAX | B | $ from | Files | |
---|---|---|---|---|---|---|---|
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 | 0.866 20 | $4.88 |
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