Manufactured by PRS Bearings, the XRSA14.944 is a precision XRSA Series. You may consider it as an interchangeable alternative and replacement for INA XSA140944N. 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.
XRSA14.944 - XRSA Series
Technical Specifications
| Direct Interchange | INA XSA140944N |
|---|---|
| Overview | |
| Basic Model | XRSA14.944 |
| Weight | 77 kg |
| Performance | |
| Clearance / Preload | 0.01-0.05 |
| Accuracy | |
| Accuracy A | 0.06 |
| Accuracy B | 0.06 |
| Accuracy C | 0.09 |
| Accuracy D | 0.09 |
| Mounting Dimensions | |
| Outer Ring O.D. (Da) | 1046.1 mm |
| Inner Ring O.D. (da) | 943 mm |
| Inner Ring I.D. (di) | 874 mm |
| Outer Ring I.D. (Di) | 947 mm |
| Mounting Holes | |
| Outer Ring Hole Pitch Dia. (La) | 985 mm |
| Inner Ring Hole Pitch Dia. (Li) | 898 mm |
| No. of Outer Ring Holes (na) | 40 |
| No. of Inner Ring Holes (ni) | 44 |
| Gear Parameters | |
| Pitch Circle Dia. (do) | 1032 mm |
| Module (m) | 8 |
| No. of Teeth (z) | 129 |
XRSA14.944 1046.1 mm 985 mm 947 mm 874 mm 898 mm 943 mm 44 mm 40 mm Frequently Asked Questions about XRSA14.944 XRSA Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Certainly. While the standard XRSA14.944 is pre-filled with high-grade industrial lubricant, PRS Bearings can provide custom fills, including food-grade (NSF H1), high-temperature, or extreme-pressure greases tailored to your operational needs.
PRS Bearings recommends storing the XRSA14.944 in its original packaging in a clean, low-vibration warehouse. Maintaining a relative humidity below 60% and a stable room temperature ensures maximum shelf life.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the XRSA14.944 for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Every XRSA14.944 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.