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SKF P2B 203-LF-AH 2-bolt cast-iron pillow block bearing unit for 2-3/16 inch shaft with adapter sleeve locking. The housing supports a pre-lubricated insert bearing for conveyor head shafts, fan supports, and general industrial drives.
MODEL P2B 203-LF-AH
$168.08 Each
Prices are subject to change
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Returnable: See conditions
Application
For air handling applications
Attachment Bolt Diameter
15.875 mm
Basic Dynamic Load Rating
43.6 kN
Basic Static Load Rating
29 kN
Bearing Material
Bearing steel
Bearing Sealing
Seal and flinger on both sides
Bore Type
Cylindrical
Centre Distance Between Bolt Holes
170.66 mm
Centre Height (pillow Block)
63.5 mm
Coating
Without
Fastening Bolt Hole Type
Plain
Grease Fitting
With
Hexagonal Key Size for Set Screw
3.05 mm
Housing
Cast iron
Housing Overall Width
58.9 mm
Housing Type
Pillow block
I.D.
2 1/5 in
Inner Ring Retaining Feature
SKF ConCentra
Limiting Speed
3600 r/min
Lubricant
Grease
Number of Bolt Holes for Fasteners
2
Pack Height
251 mm
Pack Length
145 mm
Pack Width
83 mm
Relubrication Hole
With
Rubber Seating Ring
Without
Sealing Type
Contact, standard
Set Screw
M6
Set Screw Tightening Torque
7.4 N·m
Shaft Diameter
55.5625 mm
Total Bearing Width
49.2 mm
Unit Sealing
Without
Pillow block bearing unit with composite or cast metal housing
Pillow (plummer) block bearing units consisting of an insert bearing mounted in a composite or cast metal housing that can be bolted to a support surface. In addition to being part of a unit, some pillow block housings for insert bearings are available as separate components. The SKF assortment includes units that are compliant with several industrial standards and meet many requirements.
- Ready to mount
- Lubricated and sealed bearings
- Quick locking on the shaft
- Large variety of housing shapes, housing materials, and locking methods
- Concentric locking options for high speeds and low vibration
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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Disclaimer: The return policy information shown below is merely an excerpt from SKF's General Conditions of Sale.
RETURN OF GOODS FOR CREDIT
Goods will not be accepted for return without prior written approval from SKF. The return freight must be prepaid by the Buyer. Unless return of Goods is due to Supplier error, Goods returned will be subject to a credit service fee of $25.00 or 15% of the credit value, whichever is greater. An additional service fee may apply is further inspection is required at the discretion of SKF