ABA Natural 90A PU Bearing Rollers, 100 mm Outside Diameter
These PU-coated rollers combine a natural green-tinted polyurethane surface, a ferrous-metal core and the selected ball-bearing arrangement. They are unpowered idler/contact components for a suitable machine or conveying design. Choose the complete roller by length, bore and bearing, or choose one of the separately labelled bearing-only components.
Rollers and Bearing-Only Components
| Selection type | What is supplied | Important distinction |
|---|---|---|
| ABA 100 mm OD roller | One selected natural 90A roller with its selected bearing arrangement. | Lengths 20–1000 mm are offered only in the combinations listed below. |
| Single-bearing roller | The 20 and 25 mm length /20 mm bore roller selections explicitly identify one bearing. | Other roller drawings show the dual-bearing family construction. |
| 6304, 6205 or 6206 Bearing Only (V1) | One uncoated bearing as illustrated in its original source card. | These are not 100 mm PU rollers. Their OD/bore/width are listed separately. |
| Shaft / mounting items | Not specified as included. | Shafts, circlips, brackets, spacers, drives and frames shown as references require separate confirmation. |
Construction and Selection
| Item | Specification / selection |
|---|---|
| Roller finished outside diameter | 100 mm / 3.937 in |
| Roller PU surface | Natural polyurethane, 90 Shore A on the source model cards |
| Roller core | Ferrous metal; no exact alloy grade is established by the individual cards |
| Bearing / selected bores | 6301 /12 mm, 6303 /17 mm, 6304 /20 mm, or 6206 /30 mm as listed |
| Coating notation | T11 reproduced from the roller cards as a reference; confirm any critical coating dimension. |
| Bore selection | The priced 20 mm bore options are the selected default configuration. A source note about 20/25 mm choice does not create an unlisted 25 mm bore offer. |
| Units | Millimetres are ordering dimensions. Inches use 25.4 mm per inch, rounded to three decimals. |
Roller Model Code and Original Prices
ABA-100×L-bearing-bore identifies finished OD 100 mm, roller length L, bearing series and bearing bore. Match every field, the supplied bearing arrangement and the bound original dimension image before ordering. Tolerances printed on an original drawing apply to that specific callout and revision.
| Selected roller | OD / length / bore (mm) | OD / length / bore (in) | Bearing | Arrangement | Price USD |
|---|---|---|---|---|---|
| ABA-100×20-6304-20 | 100 / 20 / 20 | 3.937 / 0.787 / 0.787 | 6304 | Single bearing | 70.2 |
| ABA-100×25-6304-20 | 100 / 25 / 20 | 3.937 / 0.984 / 0.787 | 6304 | Single bearing | 73.8 |
| ABA-100×28-6301-12 | 100 / 28 / 12 | 3.937 / 1.102 / 0.472 | 6301 | Dual-bearing family | 77.4 |
| ABA-100×28-6303-17 | 100 / 28 / 17 | 3.937 / 1.102 / 0.669 | 6303 | Dual-bearing family | 77.4 |
| ABA-100×30-6304-20 | 100 / 30 / 20 | 3.937 / 1.181 / 0.787 | 6304 | Dual-bearing family | 79.2 |
| ABA-100×30-6206-30 | 100 / 30 / 30 | 3.937 / 1.181 / 1.181 | 6206 | Dual-bearing family | 79.2 |
| ABA-100×35-6304-20 | 100 / 35 / 20 | 3.937 / 1.378 / 0.787 | 6304 | Dual-bearing family | 82.8 |
| ABA-100×35-6206-30 | 100 / 35 / 30 | 3.937 / 1.378 / 1.181 | 6206 | Dual-bearing family | 82.8 |
| ABA-100×40-6304-20 | 100 / 40 / 20 | 3.937 / 1.575 / 0.787 | 6304 | Dual-bearing family | 85.5 |
| ABA-100×40-6206-30 | 100 / 40 / 30 | 3.937 / 1.575 / 1.181 | 6206 | Dual-bearing family | 85.5 |
| ABA-100×45-6304-20 | 100 / 45 / 20 | 3.937 / 1.772 / 0.787 | 6304 | Dual-bearing family | 89.1 |
| ABA-100×45-6206-30 | 100 / 45 / 30 | 3.937 / 1.772 / 1.181 | 6206 | Dual-bearing family | 89.1 |
| ABA-100×50-6304-20 | 100 / 50 / 20 | 3.937 / 1.969 / 0.787 | 6304 | Dual-bearing family | 97.2 |
| ABA-100×50-6206-30 | 100 / 50 / 30 | 3.937 / 1.969 / 1.181 | 6206 | Dual-bearing family | 97.2 |
| ABA-100×55-6304-20 | 100 / 55 / 20 | 3.937 / 2.165 / 0.787 | 6304 | Dual-bearing family | 100.8 |
| ABA-100×55-6206-30 | 100 / 55 / 30 | 3.937 / 2.165 / 1.181 | 6206 | Dual-bearing family | 100.8 |
| ABA-100×60-6304-20 | 100 / 60 / 20 | 3.937 / 2.362 / 0.787 | 6304 | Dual-bearing family | 103.5 |
| ABA-100×60-6206-30 | 100 / 60 / 30 | 3.937 / 2.362 / 1.181 | 6206 | Dual-bearing family | 103.5 |
| ABA-100×65-6304-20 | 100 / 65 / 20 | 3.937 / 2.559 / 0.787 | 6304 | Dual-bearing family | 107.1 |
| ABA-100×65-6206-30 | 100 / 65 / 30 | 3.937 / 2.559 / 1.181 | 6206 | Dual-bearing family | 107.1 |
| ABA-100×70-6304-20 | 100 / 70 / 20 | 3.937 / 2.756 / 0.787 | 6304 | Dual-bearing family | 109.8 |
| ABA-100×70-6206-30 | 100 / 70 / 30 | 3.937 / 2.756 / 1.181 | 6206 | Dual-bearing family | 109.8 |
| ABA-100×75-6304-20 | 100 / 75 / 20 | 3.937 / 2.953 / 0.787 | 6304 | Dual-bearing family | 113.4 |
| ABA-100×75-6206-30 | 100 / 75 / 30 | 3.937 / 2.953 / 1.181 | 6206 | Dual-bearing family | 113.4 |
| ABA-100×80-6304-20 | 100 / 80 / 20 | 3.937 / 3.150 / 0.787 | 6304 | Dual-bearing family | 117 |
| ABA-100×80-6206-30 | 100 / 80 / 30 | 3.937 / 3.150 / 1.181 | 6206 | Dual-bearing family | 115.2 |
| ABA-100×85-6304-20 | 100 / 85 / 20 | 3.937 / 3.346 / 0.787 | 6304 | Dual-bearing family | 119.7 |
| ABA-100×85-6206-30 | 100 / 85 / 30 | 3.937 / 3.346 / 1.181 | 6206 | Dual-bearing family | 117.9 |
| ABA-100×90-6304-20 | 100 / 90 / 20 | 3.937 / 3.543 / 0.787 | 6304 | Dual-bearing family | 123.3 |
| ABA-100×90-6206-30 | 100 / 90 / 30 | 3.937 / 3.543 / 1.181 | 6206 | Dual-bearing family | 121.5 |
| ABA-100×95-6304-20 | 100 / 95 / 20 | 3.937 / 3.740 / 0.787 | 6304 | Dual-bearing family | 126 |
| ABA-100×95-6206-30 | 100 / 95 / 30 | 3.937 / 3.740 / 1.181 | 6206 | Dual-bearing family | 123.3 |
| ABA-100×100-6304-20 | 100 / 100 / 20 | 3.937 / 3.937 / 0.787 | 6304 | Dual-bearing family | 129.6 |
| ABA-100×100-6206-30 | 100 / 100 / 30 | 3.937 / 3.937 / 1.181 | 6206 | Dual-bearing family | 126.9 |
| ABA-100×105-6304-20 | 100 / 105 / 20 | 3.937 / 4.134 / 0.787 | 6304 | Dual-bearing family | 154 |
| ABA-100×105-6206-30 | 100 / 105 / 30 | 3.937 / 4.134 / 1.181 | 6206 | Dual-bearing family | 151 |
| ABA-100×110-6304-20 | 100 / 110 / 20 | 3.937 / 4.331 / 0.787 | 6304 | Dual-bearing family | 156 |
| ABA-100×110-6206-30 | 100 / 110 / 30 | 3.937 / 4.331 / 1.181 | 6206 | Dual-bearing family | 152 |
| ABA-100×115-6304-20 | 100 / 115 / 20 | 3.937 / 4.528 / 0.787 | 6304 | Dual-bearing family | 161 |
| ABA-100×115-6206-30 | 100 / 115 / 30 | 3.937 / 4.528 / 1.181 | 6206 | Dual-bearing family | 157 |
| ABA-100×120-6304-20 | 100 / 120 / 20 | 3.937 / 4.724 / 0.787 | 6304 | Dual-bearing family | 165 |
| ABA-100×120-6206-30 | 100 / 120 / 30 | 3.937 / 4.724 / 1.181 | 6206 | Dual-bearing family | 161 |
| ABA-100×125-6304-20 | 100 / 125 / 20 | 3.937 / 4.921 / 0.787 | 6304 | Dual-bearing family | 169 |
| ABA-100×125-6206-30 | 100 / 125 / 30 | 3.937 / 4.921 / 1.181 | 6206 | Dual-bearing family | 165 |
| ABA-100×130-6304-20 | 100 / 130 / 20 | 3.937 / 5.118 / 0.787 | 6304 | Dual-bearing family | 173 |
| ABA-100×130-6206-30 | 100 / 130 / 30 | 3.937 / 5.118 / 1.181 | 6206 | Dual-bearing family | 169 |
| ABA-100×135-6304-20 | 100 / 135 / 20 | 3.937 / 5.315 / 0.787 | 6304 | Dual-bearing family | 176 |
| ABA-100×135-6206-30 | 100 / 135 / 30 | 3.937 / 5.315 / 1.181 | 6206 | Dual-bearing family | 171 |
| ABA-100×140-6304-20 | 100 / 140 / 20 | 3.937 / 5.512 / 0.787 | 6304 | Dual-bearing family | 180 |
| ABA-100×140-6206-30 | 100 / 140 / 30 | 3.937 / 5.512 / 1.181 | 6206 | Dual-bearing family | 180 |
| ABA-100×145-6304-20 | 100 / 145 / 20 | 3.937 / 5.709 / 0.787 | 6304 | Dual-bearing family | 184 |
| ABA-100×145-6206-30 | 100 / 145 / 30 | 3.937 / 5.709 / 1.181 | 6206 | Dual-bearing family | 179 |
| ABA-100×150-6304-20 | 100 / 150 / 20 | 3.937 / 5.906 / 0.787 | 6304 | Dual-bearing family | 188 |
| ABA-100×150-6206-30 | 100 / 150 / 30 | 3.937 / 5.906 / 1.181 | 6206 | Dual-bearing family | 183 |
| ABA-100×155-6304-20 | 100 / 155 / 20 | 3.937 / 6.102 / 0.787 | 6304 | Dual-bearing family | 191 |
| ABA-100×155-6206-30 | 100 / 155 / 30 | 3.937 / 6.102 / 1.181 | 6206 | Dual-bearing family | 185 |
| ABA-100×160-6304-20 | 100 / 160 / 20 | 3.937 / 6.299 / 0.787 | 6304 | Dual-bearing family | 195 |
| ABA-100×160-6206-30 | 100 / 160 / 30 | 3.937 / 6.299 / 1.181 | 6206 | Dual-bearing family | 189 |
| ABA-100×165-6304-20 | 100 / 165 / 20 | 3.937 / 6.496 / 0.787 | 6304 | Dual-bearing family | 199 |
| ABA-100×165-6206-30 | 100 / 165 / 30 | 3.937 / 6.496 / 1.181 | 6206 | Dual-bearing family | 193 |
| ABA-100×170-6304-20 | 100 / 170 / 20 | 3.937 / 6.693 / 0.787 | 6304 | Dual-bearing family | 203 |
| ABA-100×170-6206-30 | 100 / 170 / 30 | 3.937 / 6.693 / 1.181 | 6206 | Dual-bearing family | 196 |
| ABA-100×175-6304-20 | 100 / 175 / 20 | 3.937 / 6.890 / 0.787 | 6304 | Dual-bearing family | 206 |
| ABA-100×175-6206-30 | 100 / 175 / 30 | 3.937 / 6.890 / 1.181 | 6206 | Dual-bearing family | 199 |
| ABA-100×180-6304-20 | 100 / 180 / 20 | 3.937 / 7.087 / 0.787 | 6304 | Dual-bearing family | 210 |
| ABA-100×180-6206-30 | 100 / 180 / 30 | 3.937 / 7.087 / 1.181 | 6206 | Dual-bearing family | 203 |
| ABA-100×185-6304-20 | 100 / 185 / 20 | 3.937 / 7.283 / 0.787 | 6304 | Dual-bearing family | 214 |
| ABA-100×190-6304-20 | 100 / 190 / 20 | 3.937 / 7.480 / 0.787 | 6304 | Dual-bearing family | 218 |
| ABA-100×195-6304-20 | 100 / 195 / 20 | 3.937 / 7.677 / 0.787 | 6304 | Dual-bearing family | 221 |
| ABA-100×200-6304-20 | 100 / 200 / 20 | 3.937 / 7.874 / 0.787 | 6304 | Dual-bearing family | 225 |
| ABA-100×210-6304-20 | 100 / 210 / 20 | 3.937 / 8.268 / 0.787 | 6304 | Dual-bearing family | 233 |
| ABA-100×220-6304-20 | 100 / 220 / 20 | 3.937 / 8.661 / 0.787 | 6304 | Dual-bearing family | 240 |
| ABA-100×230-6304-20 | 100 / 230 / 20 | 3.937 / 9.055 / 0.787 | 6304 | Dual-bearing family | 248 |
| ABA-100×240-6304-20 | 100 / 240 / 20 | 3.937 / 9.449 / 0.787 | 6304 | Dual-bearing family | 255 |
| ABA-100×250-6304-20 | 100 / 250 / 20 | 3.937 / 9.843 / 0.787 | 6304 | Dual-bearing family | 263 |
| ABA-100×260-6304-20 | 100 / 260 / 20 | 3.937 / 10.236 / 0.787 | 6304 | Dual-bearing family | 270 |
| ABA-100×270-6304-20 | 100 / 270 / 20 | 3.937 / 10.630 / 0.787 | 6304 | Dual-bearing family | 278 |
| ABA-100×280-6304-20 | 100 / 280 / 20 | 3.937 / 11.024 / 0.787 | 6304 | Dual-bearing family | 285 |
| ABA-100×290-6304-20 | 100 / 290 / 20 | 3.937 / 11.417 / 0.787 | 6304 | Dual-bearing family | 293 |
| ABA-100×300-6304-20 | 100 / 300 / 20 | 3.937 / 11.811 / 0.787 | 6304 | Dual-bearing family | 300 |
| ABA-100×310-6304-20 | 100 / 310 / 20 | 3.937 / 12.205 / 0.787 | 6304 | Dual-bearing family | 309 |
| ABA-100×320-6304-20 | 100 / 320 / 20 | 3.937 / 12.598 / 0.787 | 6304 | Dual-bearing family | 318 |
| ABA-100×330-6304-20 | 100 / 330 / 20 | 3.937 / 12.992 / 0.787 | 6304 | Dual-bearing family | 327 |
| ABA-100×340-6304-20 | 100 / 340 / 20 | 3.937 / 13.386 / 0.787 | 6304 | Dual-bearing family | 336 |
| ABA-100×350-6304-20 | 100 / 350 / 20 | 3.937 / 13.780 / 0.787 | 6304 | Dual-bearing family | 345 |
| ABA-100×400-6304-20 | 100 / 400 / 20 | 3.937 / 15.748 / 0.787 | 6304 | Dual-bearing family | 390 |
| ABA-100×450-6304-20 | 100 / 450 / 20 | 3.937 / 17.717 / 0.787 | 6304 | Dual-bearing family | 436 |
| ABA-100×500-6304-20 | 100 / 500 / 20 | 3.937 / 19.685 / 0.787 | 6304 | Dual-bearing family | 480 |
| ABA-100×550-6304-20 | 100 / 550 / 20 | 3.937 / 21.654 / 0.787 | 6304 | Dual-bearing family | 525 |
| ABA-100×600-6304-20 | 100 / 600 / 20 | 3.937 / 23.622 / 0.787 | 6304 | Dual-bearing family | 570 |
| ABA-100×650-6304-20 | 100 / 650 / 20 | 3.937 / 25.591 / 0.787 | 6304 | Dual-bearing family | 615 |
| ABA-100×700-6304-20 | 100 / 700 / 20 | 3.937 / 27.559 / 0.787 | 6304 | Dual-bearing family | 660 |
| ABA-100×750-6304-20 | 100 / 750 / 20 | 3.937 / 29.528 / 0.787 | 6304 | Dual-bearing family | 705 |
| ABA-100×800-6304-20 | 100 / 800 / 20 | 3.937 / 31.496 / 0.787 | 6304 | Dual-bearing family | 750 |
| ABA-100×850-6304-20 | 100 / 850 / 20 | 3.937 / 33.465 / 0.787 | 6304 | Dual-bearing family | 795 |
| ABA-100×900-6304-20 | 100 / 900 / 20 | 3.937 / 35.433 / 0.787 | 6304 | Dual-bearing family | 840 |
| ABA-100×950-6304-20 | 100 / 950 / 20 | 3.937 / 37.402 / 0.787 | 6304 | Dual-bearing family | 885 |
| ABA-100×1000-6304-20 | 100 / 1000 / 20 | 3.937 / 39.370 / 0.787 | 6304 | Dual-bearing family | 930 |
Separate Bearing-Only Selections
The original cards for these three options show uncoated bearings and their bearing dimensions. They do not show a PU-coated roller. V1 is retained as the source option reference; no bearing quality grade, rated load or manufacturer approval is inferred from it.
| Bearing only | OD / bore / width (mm) | OD / bore / width (in) | Price USD |
|---|---|---|---|
| 6304 (V1) | 52 / 20 / 15 | 2.047 / 0.787 / 0.591 | 8.7 |
| 6205 (V1) | 52 / 25 / 15 | 2.047 / 0.984 / 0.591 | 6.45 |
| 6206 (V1) | 62 / 30 / 16 | 2.441 / 1.181 / 0.630 | 10.2 |
What These Rollers Do
| Application to evaluate | Function in a suitable installation | Check before selection |
|---|---|---|
| Conveying / material handling | Supports or guides a moving belt or suitable workpiece as an unpowered contact roller. | Contact load, shaft support, spacing, tracking, line speed and retention. |
| Machine guide / pressure contact | Provides a PU surface in contact with a compatible machine part or workpiece. | Contact force, allowable compression, surface sensitivity and alignment. |
| Long roller replacement | Provides the selected length within a properly supported assembly. | Shaft deflection, support span, bearing load/life, runout and critical speed. |
Length alone is not a load rating. The source does not establish complete-roller load, speed, torque, temperature or life ratings, including for the long 1000 mm selection. Verify the design under actual operating requirements, including shaft strength and deflection, bearing support, guarding and maintenance access. Generic PU hardness does not establish chemical or temperature compatibility.
Installation and Inspection
- Match finished OD, roller length, bearing bore, bearing series and bearing quantity to the dimension image and the available space.
- Check shaft fit, shoulders, spacers, axial retention, shielding/sealing requirements and the exact supplied bearing revision.
- Apply assembly force through the appropriate bearing ring. Avoid transmitting installation force through the rolling elements or damaging the PU surface.
- Align and secure the assembly, then check free rotation, clearance, rubbing and retention.
- Test under controlled conditions; inspect contact behavior, tracking, heat, vibration, runout and wear. Isolate equipment before adjustment or servicing.
Custom Requirements and Family Photographs
Black/red coatings and optional shafts appear in the original family photographs for construction reference. This listing's roller selections are natural 90A with the exact listed dimensions; the separate bearing-only options have no PU coating. Other colors, hardnesses, bore changes and shaft assemblies require a confirmed drawing and supplied scope. Send quantity, a dimensioned drawing, load, speed, shaft and environment requirements to boltte@boltte.com.
Original Product, Drawing and Application Images
The translated original views below show the natural roller, core/bearing construction, color-family references, optional shaft and supplier storage. The storage photographs are not installed-machine application evidence or a statement of current stock. Exact selection-specific drawings are in the upper product gallery.
