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Brand Name : GQZ
Model Number : XSU140744
Certification : ISO9001/ISO14001/GJB9001
Place of Origin : China
MOQ : 5pcs
Price : $719-$730
Payment Terms : T/T or western Union or PayPal
Supply Ability : 3,000pcs per month
Delivery Time : 3 working days after received your payment
Packaging Details : Packed in carton firstly,and then reinforced with wooden case for outer packing
Material : GCr15 Bearing Steel
Product Name : Crossed Roller Bearing
ID(mm) : 674
OD(mm) : 814
Width(mm) : 56
Precision Rating : P4
Structure : Tapered Roller Bearing
Warranty : 12 Months
The XSU140744 Slew Ring Bearing is a high-precision cross roller bearing designed for CNC machine parts, rotary tables, and industrial automation systems. With dimensions of 674mm inner diameter, 814mm outer diameter, and 56mm width, it delivers compact structure, superior rigidity, and excellent rotational accuracy.
Featuring a crossed roller structure, this bearing ensures smooth motion, high stability, and uniform load distribution, making it ideal for precision positioning and high-performance CNC applications.
| Parameter | Specification |
|---|---|
| Model | XSU140744 |
| Inner Diameter (ID) | 674 mm |
| Outer Diameter (OD) | 814 mm |
| Width (H) | 56 mm |
| Type | Slewing Ring Bearing |
| Structure | Crossed Cylindrical Rollers |
| Material | Bearing Steel |
| Accuracy Class | P5 / P4 optional |
| Preload | Custom |
| Application | CNC Machine Parts, Turntables, Automation Equipment |
| INA | Weight (Kg) | Da | di | La | ni/na | Li | Di | da | A | B | C | D | Preload |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XSU140414N | 28 | 484 | 344 | 460 | 24 | 468 | 415 | 413 | 0.04 | 0.04 | 0.06 | 0.06 | 0.01-0.03 |
| XSU140544N | 38 | 614 | 474 | 590 | 32 | 598 | 545 | 543 | 0.04 | 0.04 | 0.07 | 0.06 | 0.01-0.03 |
| XSU140644N | 44 | 714 | 574 | 690 | 36 | 698 | 645 | 643 | 0.05 | 0.05 | 0.08 | 0.07 | 0.01-0.04 |
| XSU140744N | 52 | 814 | 674 | 790 | 40 | 798 | 745 | 743 | 0.05 | 0.05 | 0.09 | 0.08 | 0.01-0.04 |
| XSU140844N | 60 | 914 | 774 | 890 | 40 | 898 | 845 | 843 | 0.06 | 0.06 | 0.09 | 0.09 | 0.01-0.04 |
| XSU140944N | 67 | 1014 | 874 | 990 | 44 | 998 | 945 | 943 | 0.06 | 0.06 | 0.11 | 0.09 | 0.01-0.05 |
| XSU141094N | 77 | 1164 | 1024 | 1140 | 48 | 1148 | 1095 | 1093 | 0.07 | 0.07 | 0.11 | 0.11 | 0.01-0.05 |





Q1: What makes XSU140744 suitable for CNC applications?A1: Its high precision and cross roller structure ensure accurate and stable rotation.
Q2: Is it suitable for rotary tables?A2: Yes, it is widely used in turntable and positioning systems.
Q3: Do you support customization?A3: Yes, customization is available for preload, precision grade, and materials.
Enhance your CNC performance with XSU140744 High Precision Slew Ring Bearing.Contact GQZ Bearing today for pricing, samples, or technical consultation!
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High Precision XSU140744 Slew Ring Bearing 674x814x56mm Cross Roller CNC Turntable Bearing Images |