28 Series Supreme Lock Casters
Manufacturer: Material Flow
MSRP:
Was:
Now:
$9.79
(You save
)
- SKU:
- 28 Series Supreme Lock Casters
- UPC:

Total locking brake locks both the wheel and the swivel. Ideal for hospital instruments, laboratory equipment, communication equipment and more.
- Optional dust cover – see Options tab.
- Zinc or chrome plating.
- Total locking brake (wheel and yoke).
A1 Top Plate:
- Overall size: 2-3/8"x3-5/8".
- Bolt hole spacing: 1-3/4"x2-11/16" to 2-15/16".
- Attaching bolt size: 5/16".
Note: Priced casters shown are equipped with A1 style top plate. Other top plates, threaded stems, grip ring stems, round stems, and octagon stem are available in the Options tab. FOB: West Coast Warehouse.
| Model No. | Model No. | Wheel Size | Type | Bearing | Axle Diameter | Overall Height | Swivel Radius | Load Capacity | Price | Qty |
|---|---|---|---|---|---|---|---|---|---|---|
| 54803 | 28-30-S-A1-HBB | 3" Diameter x 1-1/4" Width | Hard Rubber | Ball | 3/8" | 4-1/4" | 3-5/16" | 220 lbs. |
$12.55
|
|
| 55223 | 28-30-S-A1-HR | 3" Diameter x 1-1/4" Width | Hard Rubber | Nylon | 3/8" | 4-1/4" | 3-5/16" | 220 lbs. |
$10.50
|
|
| 55565 | 28-30-S-A1-SBB | 3" Diameter x 1-1/4" Width | Soft Rubber | Ball | 3/8" | 4-1/4" | 3-5/16" | 125 lbs. |
$12.55
|
|
| 55714 | 28-30-S-A1-HP | 3" Diameter x 1-1/4" Width | Heavy Duty Plastic | Plain | 3/8" | 4-1/4" | 3-5/16" | 300 lbs. |
$10.39
|
|
| 56142 | 28-30-S-A1-INF | 3" Diameter x 1-1/4" Width | Infiniti | Annular / Delrin | 3/8" | 4-1/4" | 3-5/16" | 155 lbs. |
$13.04
|
|
| 56174 | 28-30-S-A1-LP | 3" Diameter x 1-1/4" Width | Light Duty Plastic | Plain | 3/8" | 4-1/4" | 3-5/16" | 220 lbs. |
$9.79
|
|
| 56402 | 28-30-S-A1-PH | 3" Diameter x 1-1/4" Width | Phenolic | Phenolic | 3/8" | 4-1/4" | 3-5/16" | 300 lbs. |
$13.39
|
|
| 56623 | 28-35-S-A1-HR | 3 1/2" Diameter x 1-1/4" Wide | Hard Rubber | Nylon | 3/8" | 4-11/16" | 3-11/32" | 250 lbs. |
$11.46
|
|
| 56664 | 28-30-S-A1-PB | 3" Diameter x 1-1/4" Width | Polyurethane | Ball / Delrin | 3/8" | 4-1/4" | 3-5/16" | 220 lbs. |
$13.84
|
|
| 57057 | 28-30-S-A1-SS | 3" Diameter x 1-1/4" Width | Steel | Steel | 3/8" | 4-1/4" | 3-5/16" | 250 lbs. |
$14.34
|
|
| 57059 | 28-35-S-A1-PB | 3 1/2" Diameter x 1-1/4" Wide | Polyurethane | Ball / Delrin | 3/8" | 4-11/16" | 3-11/32" | 250 lbs. |
$16.14
|
|
| 57067 | 28-35-S-A1-RA | 3 1/2" Diameter x 1-1/4" Wide | Grey Rubber or Aluminum | Annular | 3/8" | 4-11/16" | 3-11/32" | 220 lbs. |
$15.67
|
|
| 57174 | 28-35-S-A1-SR | 3 1/2" Diameter x 1-1/4" Wide | Soft Rubber | Nylon | 3/8" | 4-11/16" | 3-11/32" | 120 lbs. |
$11.46
|
|
| 57347 | 28-40-S-A1-SBB | 4" Diameter x 1-1/4" Wide | Ball | Ball | 3/8" | 5-1/8" | 4-5/8" | 165 lbs. |
$14.83
|
|
| 57663 | 28-35-S-A1-HP | 3 1/2" Diameter x 1-1/4" Wide | Heavy Duty Plastic | Plain | 3/8" | 4-11/16" | 3-11/32" | 250 lbs. |
$13.84
|
|
| 57795 | 28-35-S-A1-INF | 3 1/2" Diameter x 1-1/4" Wide | Infiniti | Annular / Delrin | 3/8" | 4-11/16" | 3-11/32" | 220 lbs. |
$14.46
|
|
| 57923 | 28-40-S-A1-SR | 4" Diameter x 1-1/4" Wide | Nylon | Nylon | 3/8" | 5-1/8" | 4-5/8" | 165 lbs. |
$13.28
|
|
| 58076 | 28-40-S-A1-HR | 4" Diameter x 1-1/4" Wide | Nylon | Nylon | 3/8" | 5-1/8" | 4-5/8" | 265 lbs. |
$13.28
|
|
| 58323 | 28-40-S-A1-LP | 4" Diameter x 1-1/4" Wide | Plain | Plain | 3/8" | 5-1/8" | 4-5/8" | 225 lbs. |
$11.59
|
|
| 58416 | 28-40-S-A1-PB | 4" Diameter x 1-1/4" Wide | Polyurethane | Ball / Delrin | 3/8" | 5-1/8" | 4-5/8" | 265 lbs. |
$17.46
|
|
| 58868 | 28-40-S-A1-SS | 4" Diameter x 1-1/4" Wide | Steel | Plain | 3/8" | 5-1/8" | 4-5/8" | 350 lbs. |
$19.75
|
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| 58964 | 28-40-S-A1-HBB | 4" Diameter x 1-1/4" Wide | Ball | Ball | 3/8" | 5-1/8" | 4-5/8" | 265 lbs. |
$14.83
|
|
| 58969 | 28-40-S-A1-RA | 4" Diameter x 1-1/4" Wide | Grey Rubber on Aluminum | Annular | 3/8" | 5-1/8" | 4-5/8" | 265 lbs. |
$17.46
|
|
| 59242 | 28-40-S-A1-HP | 4" Diameter x 1-1/4" Wide | Plain | Plain | 3/8" | 5-1/8" | 4-5/8" | 265 lbs. |
$12.66
|
|
| 59482 | 28-50-S-A1-SBB | 5" Diameter x 1-1/4" | Soft Rubber | Ball | 3/8" | 6-7/32" | 4-5/8" | 165 lbs. |
$16.38
|
|
| 59579 | 28-40-S-A1-INF | 4" Diameter x 1-1/4" Wide | Infiniti | Annular / Delrin | 3/8" | 5-1/8" | 4-5/8" | 250 lbs. |
$15.31
|
|
| 59630 | 28-50-S-A1-HBB | 5" Diameter x 1-1/4" | Hard Rubber | Ball | 3/8" | 6-7/32" | 4-5/8" | 275 lbs. |
$16.38
|
|
| 59726 | 28-40-S-A1-PH | 4" Diameter x 1-1/4" Wide | Phenolic | Steel Bushing | 3/8" | 5-1/8" | 4-5/8" | 300 lbs. |
$15.17
|
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| 60051 | 28-50-S-A1-INF | 5" Diameter x 1-1/4" | Infiniti | Annular / Delrin | 3/8" | 6-7/32" | 4-5/8" | 265 lbs. |
$16.86
|
|
| 60134 | 28-50-S-A1-LP | 5" Diameter x 1-1/4" | Light Duty Plastic | Plain | 3/8" | 6-7/32" | 4-5/8" | 220 lbs. |
$12.78
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| 60219 | 28-50-S-A1-HR | 5" Diameter x 1-1/4" | Hard Rubber | Nylon | 3/8" | 6-7/32" | 4-5/8" | 275 lbs. |
$15.06
|
|
| 60276 | 28-50-S-A1-SR | 5" Diameter x 1-1/4" | Soft Rubber | Nylon | 3/8" | 6-7/32" | 4-5/8" | 165 lbs. |
$15.06
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|
| 60572 | 28-50-S-A1-HP | 5" Diameter x 1-1/4" | Heavy Duty Plastic | Plain | 3/8" | 6-7/32" | 4-5/8" | 300 lbs. |
$13.63
|
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| 60610 | 28-50-S-A1-RA | 5" Diameter x 1-1/4" | Grey Rubber on Aluminum | Annular | 3/8" | 6-7/32" | 4-5/8" | 265 lbs. |
$20.71
|
|
| 61016 | 28-50-S-A1-PB | 5" Diameter x 1-1/4" | Polyurethane | Ball / Delrin | 3/8" | 6-7/32" | 4-5/8" | 265 lbs. |
$15.31
|
|
| 61063 | 28-50-S-A1-PH | 5" Diameter x 1-1/4" | Phenolic | Steel Bushing | 3/8" | 6-7/32" | 4-5/8" | 300 lbs. |
$17.58
|
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