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1138Series — 38 Central Control Series

Precision ball bearings are used. There are two options for the wheel surface: PPRWheel and full-effect Wheel. We also provide activities, please contact us for details.

Product Introduction

1138 Series 38 Central Control Series adopts precision ball bearing design, the wheel surface can be optional PPR Wheel or full-effect Wheel, suitable for hospital beds, medical carts and hospital mobile equipment, and supports central control brake configuration.

Suitable Equipment

Hospital beds and nursing beds
Medical cart
In-hospital Mobile Equipment
Medical instrument cart

Product Features

Precision ball bearings, smooth rotation
Wheel surface material optional: PPR Wheel or full-effect Wheel
Can be equipped with central brake system for convenient centralized control

Selection Guide

If the Equipment requires centralized braking control and attaches great importance to rotation accuracy, it can choose the 1138 Series; if it needs a double-ball Wheel design with higher load capacity, it can refer to the 1148 Series.

View 1148 Series

Specification

Brake type	Wheel Trail	Wheel width	Rod diameter	Rod length	eccentricity	total height	load capacity	Radius of rotation	Hexagonal hole center height of insert rod	Opposite sides of the hexagonal hole of the insert rod	Hexagonal turning angle	Wheel surface material	Product number
Swivel caster with total lock Second section	100	31	28	96	43.4	138.8	90	93.4	78.5	11.2	A	TPR on PP Core Super artificial glue	11380400268010
	100	31	28	96	43.4	138.8	90	93.4	78.5	11.2	B		11380400268020
	100	31	32	50	43.4	138.8	90	93.4	34	11.2	A		11380400268030
	100	31	32	50	43.4	138.8	90	93.4	34	11.2	B		11380400268040
	125	31	28	96	38	162.5	125	100.5	78.5	11.2	A		11380500268040
	125	31	28	96	38	162.5	125	100.5	78.5	11.2	B		11380500268110
	125	31	32	50	38	162.5	125	100.5	34	11.2	A		11380500268130
	125	31	32	50	38	162.5	125	100.5	34	11.2	B		11380500268120
	150	31	28	96	39	190	125	114	78.5	11.2	A		11380600268010
	150	31	28	96	39	190	125	114	78.5	11.2	B		11380600268020
	150	31	32	50	39	190	125	114	34	11.2	A		11380600268040
	150	31	32	50	39	190	125	114	34	11.2	B		11380600268030
	100	31	28	96	43.4	138.8	90	93.4	78.5	11.2	A	Resolute Rubber Full effectWheel	11380400458010
	100	31	28	96	43.4	138.8	90	93.4	78.5	11.2	B		11380400458020
	100	31	32	50	43.4	138.8	90	93.4	34	11.2	A		11380400458030
	100	31	32	50	43.4	138.8	90	93.4	34	11.2	B		11380400458040
	125	31	28	96	38	162.5	125	100.5	78.5	11.2	A		11380500458030
	125	31	28	96	38	162.5	125	100.5	78.5	11.2	B		11380500458050
	125	31	32	50	38	162.5	125	100.5	34	11.2	A		11380500458080
	125	31	32	50	38	162.5	125	100.5	34	11.2	B		11380500458090
	150	31	28	96	39	190	125	114	78.5	11.2	A		11380600458010
	150	31	28	96	39	190	125	114	78.5	11.2	B		11380600458020
	150	31	32	50	39	190	125	114	34	11.2	A		11380600458030
	150	31	32	50	39	190	125	114	34	11.2	B		11380400268010

Brake type	Wheel Trail	Wheel width	Rod diameter	Rod length	eccentricity	total height	load capacity	Radius of rotation	Hexagonal hole center height of insert rod	Opposite sides of the hexagonal hole of the insert rod	Hexagonal turning angle	Wheel surface material	Product number
Swivel caster with total and directional lock three sections	100	31	28	96	43.4	138.8	90	93.4	78.5	11.2	A	TPR on PP Core Super artificial glue	11380400268050
	100	31	28	96	43.4	138.8	90	93.4	78.5	11.2	B		11380400268060
	100	31	32	50	43.4	138.8	90	93.4	34	11.2	A		11380400268070
	100	31	32	50	43.4	138.8	90	93.4	34	11.2	B		11380400268080
	125	31	28	96	38	162.5	125	100.5	78.5	11.2	A		11380500268030
	125	31	28	96	38	162.5	125	100.5	78.5	11.2	B		11380500268010
	125	31	32	50	38	162.5	125	100.5	34	11.2	A		11380500268140
	125	31	32	50	38	162.5	125	100.5	34	11.2	B		11380500268020
	150	31	28	96	39	190	125	114	78.5	11.2	A		11380600268050
	150	31	28	96	39	190	125	114	78.5	11.2	B		11380600268060
	150	31	32	50	39	190	125	114	34	11.2	A		11380600268080
	150	31	32	50	39	190	125	114	34	11.2	B		11380600268070
	100	31	28	96	43.4	138.8	90	93.4	78.5	11.2	A	Resolute Rubber Full effectWheel	11380400458050
	100	31	28	96	43.4	138.8	90	93.4	78.5	11.2	B		11380400458060
	100	31	32	50	43.4	138.8	90	93.4	34	11.2	A		11380400458080
	100	31	32	50	43.4	138.8	90	93.4	34	11.2	B		11380400458070
	125	31	28	96	38	162.5	125	100.5	78.5	11.2	A		11380500458040
	125	31	28	96	38	162.5	125	100.5	78.5	11.2	B		11380500458010
	125	31	32	50	38	162.5	125	100.5	34	11.2	A		11380500458100
	125	31	32	50	38	162.5	125	100.5	34	11.2	B		11380500458020
	150	31	28	96	39	190	125	114	78.5	11.2	A		11380600458050
	150	31	28	96	39	190	125	114	78.5	11.2	B		11380600458060
	150	31	32	50	39	190	125	114	34	11.2	A		11380600458080
	150	31	32	50	39	190	125	114	34	11.2	B		11380400268070

A schematic diagram of polygonal hole angles. Figure A indicates an angle of 15 degrees and a left and right 45-degree angle. Figure B indicates an angle of 30 degrees left and right and a 1/2 size standard.

Frequently Asked Questions

What is the difference between PPR Wheel and full-effect Wheel?

The PPR Wheel is more wear-resistant and has good load-bearing capacity; the full-effect Wheel has a better mute effect and can be selected according to the priority needs of the site for noise and wear resistance.

How does central braking work?

The central control brake allows users to fix multiple Wheels at the same time through a single control point, making it easier for caregivers to quickly stabilize the entire Equipment.

What are the benefits of precision ball bearings?

Precision ball bearings can improve rotation smoothness, extend service life, and reduce pushing resistance.

What is the difference with 1148 Series?

The 1138 Series focuses on the basic configuration of precision bearings and central brakes, while the 1148 Series adopts a double-ball Wheel design with higher load-bearing capacity and stability, and can be selected according to Equipment needs.

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