SAF 22522

SAF 22522 Split Pillow Blocks
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Overview

Part Number SAF 22522
Brand: LILY Brand: LILY Interchangeable With: SKF

Characteristics

System of Measurement Inch
Housing Type Pillow block
Housing Configuration Two-piece
Roller Bearing Type Spherical roller bearing
Bearing Housing Seal Type Labyrinth

Dimensions

Bore Dia 3.9375"
Diameter of Bearing Seat 7.874"
Tolerance Class of Bearing Seat Diameter G7
Width of Bearing Seat 2.472"
Foot Width 4.75"
Overall Whole 6.5"
Overall Height 9.4219"
Center Height 4.938"
Foot Height 2"
Overall Length 16.5"
Distance Between Attachment Bolts max. 14.5"
Width of Attachment Bolt Hole 0.875"
Offset of Locating Bearing 0.1875"
Height of Drain Plug Position 1.25"
Thread of Drain Hole 3/8-18 NPT
Thread for Grease Fitting in Cap 1/4-18 NPT
Distance of Drain Plug From Centre 2.6719"

Material

Housing Material Cast iron

Performance

Basic Dynamic Load Rating (C) 128591 lbf
Basic Static Load Rating (C0) 143878 lbf
Fatigue Load Limit 14163 lbf
Reference Speed 3000 r/min
Limiting Speed 4000 r/min

Properties

Weight 54.6 lbs

What does SAF 22522 mean?

SAF 22522 is an SKF cast-iron split pillow block kit with a spherical roller bearing. The 225 code specifies its bearing and mounting arrangement, and 22 references a 110 mm nominal bearing bore. The designation has 3 segments:

SAF
SKF standard inch-dimension pillow block with labyrinth sealing
225
Complete pillow block kit with a spherical roller bearing on an adapter sleeve, diameter series 2
22
Bearing size code: 22 × 5 = 110 mm nominal bearing bore

Note: The bearing size code identifies the nominal bearing bore. For adapter-sleeve units, it does not equal the shaft diameter.

Note: Select shaft size from the specific unit specification or SKF product table.

Frequently asked questions

What does SAF 22522 mean?

SAF 22522 is an SKF cast-iron split pillow block kit with a spherical roller bearing. The 225 code specifies its bearing and mounting arrangement, and 22 references a 110 mm nominal bearing bore.

What shaft diameter does SAF 22522 fit?

The part number size code identifies the nominal bearing bore. Check the product specification for its actual shaft diameter.

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