Wuxi Guangqiang Bearing Trade Co.,Ltd
| Payment Terms | T/T,,D/A,D/P |
| OD(mm) | 614 |
| Certifiion | ISO9001/ISO14001/GJB9001 |
| ID(mm) | 444 |
| Precision Rating | P5 |
| Product Name | High precision slewing bearings |
| Warranty | 12 Months |
| Delivery Time | 3 working days after received your payment |
| Packaging Details | Packed in carton firstly,and then reinforced with wooden case for outer packing |
| Width(mm) | 56 |
| Structure | Cylindrical |
| Supply Ability | 3,000pcs per month |
| Material | GCr15 Bearing Steel |
| Brand Name | GQZ |
| Place of Origin | China |
| Model Number | XSI140544N |
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Product Specification
| Payment Terms | T/T,,D/A,D/P | OD(mm) | 614 |
| Certifiion | ISO9001/ISO14001/GJB9001 | ID(mm) | 444 |
| Precision Rating | P5 | Product Name | High precision slewing bearings |
| Warranty | 12 Months | Delivery Time | 3 working days after received your payment |
| Packaging Details | Packed in carton firstly,and then reinforced with wooden case for outer packing | Width(mm) | 56 |
| Structure | Cylindrical | Supply Ability | 3,000pcs per month |
| Material | GCr15 Bearing Steel | Brand Name | GQZ |
| Place of Origin | China | Model Number | XSI140544N |
| High Light | Cross roller bearing for crane parts ，Slew ring bearing 444x614x56mm ，Inner gear bearing with warranty | ||
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 appliions.
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 appliions.
| Parameter | Specifiion |
|---|---|
| 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 |
| Appliion | 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 appliions?
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!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1989
Total Annual:
1000000-10000000
Employee Number:
10~100
Ecer Certification：
Verified Supplier
Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad... Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...
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