| Symbol | Value | Description |
|---|---|---|
| nG | 3600 | Limiting speed |
| ≈m | 3.51 | Weight |
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SKF
SKF
SKF SY55FM Pillow Block Housing Unit
Ball Bearing Unit
Pillow Block Housing Unit
RFQ
Estimated delivery: 18 Jul 2026 (domestic stock)
In stockEstimated delivery: 18 Jul 2026 (domestic stock)
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
- Category
- Pillow Block Housing Unit
- Bore
- 55 mm
- Width
- 48.4 mm
Overview
SKF SY55FM Pillow Block Housing Unit is a base-mounted bearing unit with an insert bearing assembled in a housing. It bolts onto flat frames and is widely used for horizontal shaft support in conveyors, fans, agricultural machines, and packaging equipment.
The unit combines a cast iron or sheet steel base housing with a radial insert ball bearing. The spherical fit between bearing and housing compensates for static misalignment, while seals reduce contamination ingress.
Key features
- Ready-to-fit base-mounted unit
- Suitable for horizontal shaft support
- Misalignment-compensating structure
- Easy replacement and lubrication maintenance
Typical applications
- Conveyor drive shafts
- Fans and blowers
- Agricultural and food machinery
- Packaging and logistics handling equipment
Selection guidance
Verify shaft diameter, base bolt spacing, housing material, locking method, seal, and grease nipple specification.
| Symbol | Value | Description |
|---|---|---|
| d | 55 | Bore diameter |
| B | 48.4 | Width |
Also searched as
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
SKFSY55FMSKF SY55FM
