Manufactured by PRS Bearings, the PSI20.1094 is a precision PSI20 Series 4-Point Contact Ball Slewing Bearings. You may consider it as an interchangeable alternative and replacement for INA VSI201094, SKF RKS.062.20.1094, IMO 12-20 1091, Mijnsbergen I.1166.20.00.B, Rothe Erde 062.20.1094, Rollix 32-1091-01. 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.
PSI20.1094 - PSI20 Series 4-Point Contact Ball Slewing Bearings
Technical Specifications
| Direct Interchange | INA VSI201094, SKF RKS.062.20.1094, IMO 12-20 1091, Mijnsbergen I.1166.20.00.B, Rothe Erde 062.20.1094, Rollix 32-1091-01 |
|---|---|
| Overview | |
| Basic Model | PSI20.1094 |
| Weight | 91 kg |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 1166 mm |
| Inner Ring I.D. (di) | 984 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 1140 mm |
| Inner Ring Hole Pitch Dia. (Li) | 1055 mm |
| No. of Outer Ring Holes (na) | 48 |
| No. of Inner Ring Holes (ni) | 48 |
| Gear Parameters | |
| Pitch Circle Dia. (do) | 1000 mm |
| Module (m) | 8 |
| No. of Teeth (z) | 125 |
PSI20.1094 1166 mm 1140 mm 48 mm 48 mm 984 mm 1055 mm Frequently Asked Questions about PSI20.1094 PSI20 Series 4-Point Contact Ball Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
PRS Bearings provides the PSI20.1094 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.
Yes, while the standard PRS Bearings PSI20.1094 meets ISO P0 (ABEC-1) levels, PRS Bearings also manufactures high-precision variants in P6 (ABEC-3) and P5 (ABEC-5) for applications requiring minimal runout and extreme rotational accuracy.
PRS Bearings provides a comprehensive B2B warranty for the PSI20.1094 against manufacturing defects. Furthermore, our engineering team offers ongoing technical support to ensure the PSI20 Series 4-Point Contact Ball Slewing Bearings operates optimally within your specific machinery.
Every PSI20.1094 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.