Manufactured by PRS Bearings, the PSI25.1355 is a precision PSI25 Series Four Point Contact Ball Bearings. You may consider it as an interchangeable alternative and replacement for IMO 12-25 1355, Rothe Erde 062.25.1355. Key dimensional parameters include a mm bore diameter, a mm outer diameter, and a mm overall width. With matching boundary dimensions, this component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.
PSI25.1355 - PSI25 Series Four Point Contact Ball Bearings
Technical Specifications
| Direct Interchange | IMO 12-25 1355, Rothe Erde 062.25.1355 |
|---|---|
| Overview | |
| Basic Model | PSI25.1355 |
| Weight | 215 kg |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 1455 mm |
| Inner Ring I.D. (di) | 1210 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 1415 mm |
| Inner Ring Hole Pitch Dia. (Li) | 1294 mm |
| No. of Outer Ring Holes (na) | 42 |
| No. of Inner Ring Holes (ni) | 42 |
| Gear Parameters | |
| Pitch Circle Dia. (do) | 1230 mm |
| Module (m) | 10 |
| No. of Teeth (z) | 123 |
PSI25.1355 1455 mm 1415 mm 1210 mm 1294 mm 42 mm 42 mm Frequently Asked Questions about PSI25.1355 PSI25 Series Four Point Contact Ball Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PSI25.1355 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the PSI25.1355, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
Depending on your thermal and fit requirements, PRS Bearings supplies the PSI25.1355 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.
The PSI25.1355 utilizes high-purity bearing steel treated with PRS Bearings's advanced thermal processes. This creates a tough core that effectively absorbs shock loads while maintaining a highly wear-resistant surface on the raceways.
