Flanged Units
ASPF2 Series Pressed Steel Round Flange Units
Four-bolt round flange unit with a pressed (stamped) steel housing, the round-flange counterpart to the ASPFL2 oval series. A lighter, lower-cost alternative to cast iron round flange units for lower-load panel-mounted applications.
Reference dimension diagram — see table below for exact values per size.
Dimensions & Part Numbers
| Shaft Dia. (mm) | Unit Number | H (Overall Dia.) (mm) | J (Bolt Circle) (mm) | A (Flange Width) (mm) | B (mm) | Bolt Size | Bearing Insert No. |
|---|---|---|---|---|---|---|---|
| 12 | ASPF201 | 81 | 63.5 | 14 | 22 | M6 | AS201 |
| 15 | ASPF202 | 81 | 63.5 | 14 | 22 | M6 | AS202 |
| 17 | ASPF203 | 81 | 63.5 | 14 | 22 | M6 | AS203 |
| 20 | ASPF204 | 90 | 71.5 | 16 | 25 | M8 | AS204 |
| 25 | ASPF205 | 95 | 76 | 18 | 27 | M8 | AS205 |
| 30 | ASPF206 | 113 | 90.5 | 18 | 29 | M10 | AS206 |
| 35 | ASPF207 | 122 | 100 | 20 | 34 | M10 | AS207 |
| 40 | ASPF208 | 148 | 119 | 21 | 38 | M12 | AS208 |
Dimensions and part numbers per manufacturer technical catalogue. ASPF208 has four bolt holes; max. recommended load applies at 2400 min⁻¹ or below.
Request Quote for ASPF2Typical Applications
- Light-duty panel and enclosure mounting
- Cost-sensitive OEM equipment builds
- Retrofit replacement for cast iron round flange units
- Blowers, small conveyors and packaging machinery
Frequently Asked Questions
What sizes are available in the ASPF2 series?
ASPF2 units are available from 12mm – 40mm bore, as listed in the dimension table below. Each size has its own part number for ordering.
What is the housing material and locking type for ASPF2?
ASPF2 uses a pressed steel housing with set screw locking, sourced from NTN, FAG, SKF, FYH, Asahi, DTC and SLS.
What is ASPF2 typically used for?
Common applications include light-duty panel and enclosure mounting and cost-sensitive oem equipment builds, and similar general industrial shaft-support duties.
Need pricing on ASPF2 units?
Share your shaft size and quantity — our technical team will confirm availability and pricing within one business day.