Manufactured by PRS Bearings, the PSA25.1055 is a precision PSA25 Series. You may consider it as an interchangeable alternative and replacement for INA VSA2501055, IMO 11-25 1055, Mijnsbergen E.1200.25.00.B, Rothe Erde 061.25.1055. 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.
PSA25.1055 - PSA25 Series
Technical Specifications
| Direct Interchange | INA VSA2501055, IMO 11-25 1055, Mijnsbergen E.1200.25.00.B, Rothe Erde 061.25.1055 |
|---|---|
| Overview | |
| Basic Model | PSA25.1055 |
| Weight | 171 kg |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 1198 mm |
| Inner Ring I.D. (di) | 955 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 1116 mm |
| Inner Ring Hole Pitch Dia. (Li) | 995 mm |
| No. of Outer Ring Holes (na) | 30 |
| No. of Inner Ring Holes (ni) | 30 |
| Gear Parameters | |
| Pitch Circle Dia. (do) | 1180 mm |
| Module (m) | 10 |
| No. of Teeth (z) | 118 |
PSA25.1055 995 mm 30 mm 1116 mm 1198 mm 30 mm 955 mm Frequently Asked Questions about PSA25.1055 PSA25 Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the PSA25.1055 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Depending on your thermal and fit requirements, PRS Bearings supplies the PSA25.1055 in C0 (Normal), C2 (Tight), or C3 (Loose) internal radial clearances. Proper clearance selection by PRS Bearings specialists helps prevent premature bearing seizure.
Every PSA25.1055 batch undergoes 100% automated vibration and noise testing at the PRS Bearings factory. We guarantee compliance with Z1/V1 standards, with premium Z3/V3 options available for high-end electric motors.
PRS Bearings provides the PSA25.1055 with various cage options including high-strength pressed steel, machined brass for high-vibration tasks, or reinforced polymers for the quietest operation in precision machinery.