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SKF SYK 40 TR 2-bolt cast-iron pillow block bearing unit for 40mm shaft with set screw locking. Pre-lubricated insert bearing in a durable cast-iron housing. Suitable for conveyor, fan, and general industrial applications.
MODEL SYK 40 TR
$135.78 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Application
For agricultural applications
Attachment Bolt Diameter
12 mm
Basic Dynamic Load Rating
30.7 kN
Basic Static Load Rating
19 kN
Bearing Bore Type
Cylindrical
Bearing Material
Bearing steel
Bearing Sealing
2-rubber flingers
Bore Type
Cylindrical
Centre Distance Between Bolt Holes
136 mm
Centre Height (pillow Block)
49.2 mm
Coating
Without
Dimension Type
Metric
Fastening Bolt Hole Type
Plain
Fastening Bolt Hole Type (Housing)
2 plain holes
Grease Fitting
Without
Hexagonal Key Size for Set Screw
4 mm
Housing
Composite
Housing Material
Composite
Housing Overall Width
48 mm
Housing Type
Pillow block
I.D.
1 4/7 in
Inner Diameter (mm)
40.000
Inner Ring Retaining Feature
Set screws
Limiting Speed
2800 r/min
Lubricant
Grease
Lubricant (in Bearing)
Grease
Number of Bolt Holes for Fasteners
2
O.D. (in)
6 8/9
Outer Diameter (mm)
176.000
Pack Height
184 mm
Pack Length
107 mm
Pack Width
63 mm
Relubrication Hole
Without
Relubrication Nipple
Without
Rubber Seating Ring
Without
Sealing Type
Contact, multiple
Set Screw
M8x1
Set Screw Tightening Torque
6.5 N·m
Shaft Diameter
40 mm
Total Bearing Width
49.2 mm
Unit Sealing
Rubber flingers
Width (mm)
54.200
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