The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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  • Suggested for pillow blocks used in extremely contaminated environments, such as taconite mines.
  • Provides protection against residual and airborne contaminants that exceeds the triple labyrinth shaft seal.
  • Contributes significantly to extending bearing life; reduces costs by helping prevent premature bearing damage.
  • Because of its unique design, no special finish is required on the shaft. DUSTAC is a patented device utilizing a V-shaped nitrile ring that rotates with the shaft and applies pressure to the cartridge face to exclude contaminates.
HU Accessories OH Hydraulic Adapter Sleeve image
Inch DUSTAC™ Shaft Seal
Unit of Measure
1 2 

Part Number

Diameter S-1

Assembly Standout B

Pillow Block Housing Number 500

Pillow Block Housing Number 600

V-Ring Seal

O-Ring

DV-37 N/A 2 7/16 in N/A 59/64 in N/A 515 N/A 615 N/A V-60-A N/A 2-232
DV-44 N/A 2 11/16 in N/A 59/64 in N/A 516 N/A 616 N/A V-65-A N/A 2-235
DV-53 N/A 2 15/16 in N/A 1 in N/A 517 N/A N/A V-75-A N/A 2-237
DV-69 N/A 3 3/16 in N/A 1 in N/A 518 N/A N/A V-80-A N/A 2-241
DV-102 N/A 3 7/16 in N/A 1 in N/A 520 N/A 620 N/A V-85-A N/A 2-242
DV-109 N/A 3 15/16 in N/A 1 in N/A 522 N/A 622 N/A V-100-A N/A 2-246
DV-113 N/A 4 3/16 in N/A 1 1/16 in N/A 524 N/A 624 N/A V-110-A N/A 2-248
DV-117 N/A 4 7/16 in N/A 1 1/16 in N/A 526 N/A 626 N/A V-110-A N/A 2-250
DV-118 N/A 4 1/2 in N/A 1 1/16 in N/A 526 N/A 626 N/A V-110-A N/A 2-250
DV-122 N/A 4 15/16 in N/A 1 1/16 in N/A 528 N/A 628 N/A V-130-A N/A 2-254
DV-125 N/A 5 3/16 in N/A 1 1/16 in N/A 530 N/A 630 N/A V-130-A N/A 2-257
DV-127 N/A 5 5/16 in N/A 1 1/16 in N/A N/A N/A V-130-A N/A 2-257
DV-130 N/A 5 7/16 in N/A 1 1/16 in N/A 532 N/A 632 N/A V-140-A N/A 2-259
DV-140 N/A 5 15/16 in N/A 1 1/16 in N/A 534 N/A 634 N/A V-150-A N/A 2-261
DV-141 N/A 6 in N/A 1 1/16 in N/A 534 N/A 634 N/A V-150-A N/A 2-261
DV-148 N/A 6 7/16 in N/A 1 9/64 in N/A 536 N/A 636 N/A V-160-A N/A 2-263
DV-149 N/A 6 1/2 in N/A 1 9/64 in N/A 536 N/A N/A V-170-A N/A 2-263
DV-155 N/A 6 15/16 in N/A 1 9/64 in N/A 538 N/A 638 N/A V-180-A N/A 2-265
DV-156 N/A 7 in N/A 1 9/64 in N/A 538 N/A 638 N/A V-180-A N/A 2-265
DV-159 N/A 7 3/16 in N/A 1 9/64 in N/A 540 N/A 640 N/A V-180-A N/A 2-265
DV-167 N/A 7 15/16 in N/A 1 15/32 in N/A 544 N/A N/A V-200-A N/A 2-269
DV-168 N/A 8 in N/A 1 15/32 in N/A 544 N/A N/A V-200-A N/A 2-269
DV-530 N/A 9 in N/A 1 15/32 in N/A N/A N/A V-220-A N/A 2-265
DV-178 N/A 9 1/2 in N/A 1 15/32 in N/A N/A N/A V-250-A N/A 2-274
DV-705 N/A 10 in N/A 1 3/4 in N/A N/A N/A V-275-A N/A 2-372
Unit of Measure
1 2