SAFS 22520
Bulk orders will be discounted, please contact our sales for a bulk quote.
Ships in 1-2 business days after payment, plus 3-6 business days in transit via FedEx. Tracking information will be sent to your email.
Searching for the best price?
Complete the inquiry form, and we'll provide you with the most suitable solution.
Overview |
|
| Part Number | SAFS 22520 |
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 | 3.4375" |
| Diameter of Bearing Seat | 7.0866" |
| Tolerance Class of Bearing Seat Diameter | G7 |
| Width of Bearing Seat | 2.197" |
| Foot Width | 4.375" |
| Overall Whole | 6.125" |
| Overall Height | 8.75" |
| Center Height | 4.5" |
| Foot Height | 1.75" |
| Overall Length | 15.25" |
| Distance Between Attachment Bolts | max. 13.125" |
| Width of Attachment Bolt Hole | 1" |
| Offset of Locating Bearing | 0.1875" |
| Height of Drain Plug Position | 1.1875" |
| Thread of Drain Hole | 3/8-18 NPT |
| Thread for Grease Fitting in Cap | 1/4-18 NPT |
| Distance of Drain Plug From Centre | 2.5625" |
Material |
|
| Housing Material | Cast steel |
Performance |
|
| Basic Dynamic Load Rating (C) | 97342 lbf |
| Basic Static Load Rating (C0) | 110156 lbf |
| Fatigue Load Limit | 11016 lbf |
| Reference Speed | 3400 r/min |
| Limiting Speed | 4500 r/min |
Properties |
|
| Weight | 76 lbs |
What does SAFS 22520 mean?
SAFS 22520 is an SKF cast-steel split pillow block kit with a spherical roller bearing. The 225 code specifies its bearing and mounting arrangement, and 20 references a 100 mm nominal bearing bore. The designation has 4 segments:
- SAF
- SKF standard inch-dimension pillow block with labyrinth sealing
- S
- Cast-steel housing
- 225
- Complete pillow block kit with a spherical roller bearing on an adapter sleeve, diameter series 2
- 20
- Bearing size code: 20 × 5 = 100 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 SAFS 22520 mean?
SAFS 22520 is an SKF cast-steel split pillow block kit with a spherical roller bearing. The 225 code specifies its bearing and mounting arrangement, and 20 references a 100 mm nominal bearing bore.
What shaft diameter does SAFS 22520 fit?
The part number size code identifies the nominal bearing bore. Check the product specification for its actual shaft diameter.




