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Cross Roller Bearing XSI140544N Inner Gear Slew Ring 444x614x56mm for Crane Parts

Name: Cross Roller Bearing XSI140544N Inner Gear Slew Ring 444x614x56mm for Crane Parts
Brand: Wuxi Guangqiang Bearing Trade Co.,Ltd
SKU: XSI140544N
Price: 374.00 USD
Availability: InStock

Marchio:	GQZ
Numero di modello:	XSI140544N
MOQ:	5 pezzi
prezzo:	$369-$379
Tempi di consegna:	3 giorni lavorativi dopo aver ricevuto il pagamento
Termini di pagamento:	T/T, Western Union, D/A, D/P

Informazioni dettagliate

Descrizione del prodotto

Informazioni dettagliate

Luogo di origine:

Cina

Certificazione:

ISO9001/ISO14001/GJB9001

Nome del prodotto:

Cuscinetti orientabili ad alta precisione

Materiale:

GCr15 che sopporta acciaio

Identificazione (millimetro):

444

OD ((mm):

614

Larghezza (mm):

Valutazione di precisione:

Struttura:

Cilindrico

Garanzia:

12 mesi

Imballaggi particolari:

Imballato in cartone in primo luogo, e poi rinforzato con custodia in legno per l'imballaggio es

Capacità di alimentazione:

3.000 pezzi al mese

Descrizione del prodotto

XSI140544N Inner Gear Slew Ring 444x614x56mm | Cross Roller Bearing for Crane Parts

Product Overview

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.

Key Features

Inner Gear Design: Enables internal drive and compact transmission structure.
Cross Cylindrical Roller Structure: Provides high precision and smooth rotation.
High Load Capacity: Supports radial, axial, and moment loads simultaneously.
Crane Application Optimized: Ideal for slewing systems in lifting equipment.
Compact & Space-Saving: Suitable for limited installation environments.
Durable Construction: Heat-treated bearing steel for long service life.

Technical Specifications

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

Applications

Crane Parts – Reliable slewing performance for lifting systems.
Rotary Tables – Accurate positioning and smooth rotation.
CNC Machine Components – High precision motion control.
Industrial Automation – Stable and efficient operation.

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

Why Choose GQZ Bearing?

Inner Gear Slewing Bearing Expertise
High Precision Cross Roller Technology
Reliable Performance for Crane Applications
Customization & Global Delivery Support

Cross Roller Bearing XSI140544N Inner Gear Slew Ring 444x614x56mm for Crane Parts 0

Cross Roller Bearing XSI140544N Inner Gear Slew Ring 444x614x56mm for Crane Parts 1

Cross Roller Bearing XSI140544N Inner Gear Slew Ring 444x614x56mm for Crane Parts 2

Cross Roller Bearing XSI140544N Inner Gear Slew Ring 444x614x56mm for Crane Parts 3

Cross Roller Bearing XSI140544N Inner Gear Slew Ring 444x614x56mm for Crane Parts 4

FAQ

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!

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