| ブランド名: | GQZ |
| モデル番号: | XSI140544N |
| MOQ: | 5個 |
| 価格: | $369-$379 |
| 納期: | 支払いを受け取ってから3営業日 |
| 支払い条件: | T/T、ウェスタンユニオン、D/A、D/P |
The XSI140544N Inner Gear Slew Ring is a compact, high precision cross roller slewing bearing with internal gear, designed for crane parts, CNC machine components, rotary tables, and industrial automation systems. With dimensions of 444x614x56mm, this slewing bearing with inner gear ensures efficient torque transmission, smooth rotation, and high load capacity.
Built with a cross cylindrical roller structure, it supports radial, axial, and moment loads simultaneously, making it ideal for crane slewing systems, turntable bearings, and precision machinery applications.
This inner gear cross roller bearing offers compact design, high rigidity, and stable performance, widely used in crane equipment, construction machinery, CNC systems, and automation applications.
| Parameter | Specification |
|---|---|
| Model | XSI140544N |
| Inner Diameter (ID) | 444 mm |
| Outer Diameter (OD) | 614 mm |
| Width (H) | 56 mm |
| Type | Slewing Ring Bearing (Inner Gear) |
| Structure | Crossed Cylindrical Rollers |
| Material | Bearing Steel |
| Accuracy Class | P5 / P4 optional |
| Preload | Custom |
| Application | Crane Parts, CNC Components, Rotary Systems |
| INA | Weight (Kg) | Da | di | Di | da | La | Li | ni/na | A | B | C | D | Preload | do | m | z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XSI140414N | 31 | 484 | 325 | 415 | 411 | 460 | 375 | 24 | 0.04 | 0.04 | 0.06 | 0.06 | 0.01-0.03 | 495 | 5 | 99 |
| XSI140544N | 43 | 614 | 444 | 545 | 541 | 590 | 505 | 32 | 0.04 | 0.04 | 0.07 | 0.07 | 0.01-0.03 | 630 | 6 | 105 |
| XSI140644N | 50 | 714 | 546 | 645 | 641 | 690 | 605 | 36 | 0.05 | 0.05 | 0.08 | 0.08 | 0.01-0.04 | 732 | 6 | 122 |
| XSI140744N | 58 | 814 | 648 | 745 | 741 | 790 | 705 | 40 | 0.05 | 0.05 | 0.09 | 0.08 | 0.01-0.04 | 828 | 6 | 138 |
| XSI140844N | 69 | 914 | 736 | 845 | 841 | 890 | 805 | 40 | 0.06 | 0.06 | 0.09 | 0.09 | 0.01-0.04 | 936 | 8 | 117 |
| XSI140944N | 76 | 1014 | 840 | 945 | 941 | 990 | 905 | 44 | 0.06 | 0.06 | 0.11 | 0.09 | 0.01-0.05 | 1032 | 8 | 129 |
| XSI141094N | 91 | 1164 | 984 | 1095 | 1091 | 1140 | 1055 | 48 | 0.07 | 0.07 | 0.11 | 0.11 | 0.01-0.05 | 1184 | 8 | 148 |
![]()
![]()
![]()
![]()
![]()
Q1: Does XSI140544N have an internal gear?
A1: Yes, it features an integrated inner gear for internal drive systems.
Q2: Is it suitable for crane applications?
A2: Yes, it is designed for crane slewing systems and lifting equipment.
Q3: Can this bearing be customized?
A3: Yes, we offer customization for gear type, preload, and accuracy class.
Upgrade your system with XSI140544N Inner Gear Slew Ring Bearing.
Contact GQZ Bearing today for pricing, samples, or technical consultation!