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Dodge 044055 H4S-544-USAF is a four-bolt pillow block housing for a USAF (Unified SAF) spherical roller bearing insert. This heavy-duty cast iron housing features a 9.5" center height, 5.25" bolt width, and is greasable. It is designed for high-load
MODEL 044055
Contact supplier for technical support on: +1-864-284-5700
$5,310.60 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Base to center height
9.5000 in, 241.3 mm
Bearing component
Housing
Bearing type
Spherical roller, spherical roller
Bolt Diameter
1.5000 in
Bolt to bolt max
27.8800 in, 708.152 mm
Bolt to bolt min
24.7500 in, 628.65 mm
Bolt width
5.2500 in, 133.35 mm
Greasable
Yes
Housing type
Four-bolt pillow block
DODGE UNIFIED SAF and SDAF Pillow Blocks
BEARINGS
Spherical Roller Bearing - 22200, 22300, 23000, 23100 and 23200, tapered bore for adapter mount and straight bore for direct mount.
SPLIT-SPHER Bearing
Complete split replacement for an adapter mounted 22200. Compatible with UNIFIED SAF. Available in inch bores.
SHAFT SIZES
Available for shaft sizes 1-7/16” - 15-3/4” and 40 mm-140 mm in adapter mount. Additional sizes offered in direct mount. Pillow blocks are available in 200, 300, 500 and 600 series.
DIMENSIONS
UNIFIED SAF and SDAF pillow blocks match standard SAF and SDAF inch dimensions.
PLUS YOU GET BUILT-IN DESIGN ADVANCEMENTS
With DODGE UNIFIED SAF and SDAF pillow blocks, you benefit from a housing that has capabilities for harsh environments that competitive pillow blocks do not have.
VIRTUALLY EVERY FEATURE YOU EVER WANTED IN YOUR PILLOW BLOCK
- Cast-in dimples locate drill holes for lube fittings, vents, sensors and mounting modifications.
- Housing base is threaded to accept four Grade 5 cap bolts for added strength. Cap bolts match base bolts for one-wrench installation.
- Standard housings have two oversized drains adaptable to circulating oil systems.
- Pry slots allow easy separation of the pillow block.
How 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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Item must be unused and undamaged, in it's orginal package. For Dodge there is typically a 10% + $30 US re-stocking fee, although it may vary from case to case. Re-packing fees may apply. Re-stocking fee applies bor both returns for credit and return for exchange.
Warranty is redeemed directly with manufacturer. If your item was damaged during usage, please let us know and we will help you get in touch with your nearest service center, they will guide you about the steps to follow to redeem the manufacturer's warranty.
For further information on our returns/warranty policy, please visit:
https://www.mrosupply.com/page/returnwarranty-policy/