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Timken DV-178 is a pillow block accessory component for mounted bearing assemblies. This part is used in the maintenance and assembly of Timken housed bearing units, including pillow blocks and flange units. It is a replacement or service part designed for industrial power transmission and conveyor systems.
MODEL DV-178
$2,465.02 Each
Prices are subject to change
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Returnable: Yes
0 mm Cone backface backing diameter
2.28 in
18.258 mm Cup frontface backing diameter
3.05 in
34.925 mm Cage material
Stamped Steel Cage-cone backface clearance:0 in
58 mm Cone part number
L305649 Cone width:0.7188 in
77.47 mm Cup outer diameter
3.1875 in
80.963 mm Cup part number
L305610D Design unit:Inch Related Assembly Number(s):L305649-90015 L305649-90037 L305649-903A2 Series:L305600 T - Bearing Width across Cones:1.6875 in
Assembly Standout B
1 15/32 in
C - Double Cup Width
1.3750 in
Diameter S-1
9 1/2 in
End Plug
EPS-32
O-Ring
2-274
V-Ring Seal
V-250-A
- 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.
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read moreHow do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more