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Hiwin Linear Bearing – UB series

Feature | HIWIN Linear Bearing – UB series

The patented recirculation curve enables HIWIN’s linear bearing to sustain heavy loads with low noise and high stiffness.
HIWIN’s diverse line of linear bearings perform under almost any conditions and load capacities to satisfy a wide range of applications.

Category: Bearings - Linear

Description

Hiwin Linear Bearing – UB series

HIWIN linear bearings enable high precision linear motion on round shafts by utilizing recirculating ball pathways.

Hiwin Linear Bearing – UB series

UB_thumbnail

Feature | HIWIN Linear Bearing – UB series

The patented recirculation curve enables HIWIN’s linear bearing to sustain heavy loads with low noise and high stiffness.
HIWIN’s diverse line of linear bearings perform under almost any conditions and load capacities to satisfy a wide range of applications.

Code | HIWIN Linear Bearing – UB series

UB_thumbnail

Code | HIWIN Linear Bearing – UB series

Shaft Diameter d mm	Model						Major Dimensions and Tolerance													Load Capacity
	Standard Closed type	Ball Circuit	Clearance Adjustable Type	Ball Circuit	Open Type	Ball Circuit	d		D		L		B		W mm	D1 mm	h mm	h1 mm	Ѳ	Basic Dynamic Load Rating C(N)	Basic static Load Rating Co(N)
	Standard Closed type	Ball Circuit	Clearance Adjustable Type	Ball Circuit	Open Type	Ball Circuit	mm	Tolerance µ m	mm	Tolerance µ m	mm	Tolerance µ m	mm	Tolerance µ m	W mm	D1 mm	h mm	h1 mm	Ѳ	Basic Dynamic Load Rating C(N)	Basic static Load Rating Co(N)
8	UB-08A	4	UB-08AJ	4	–	–	8	+8 0	16	0 -8	25	0 -200	16.5	0 -200	1.1	15.2	1	–	–	280	420
12	UB-12A	5	UB-12AJ	5	UB-12OP	4	12	+8 0	22	0 -9	32		22.9		1.3	21	1.5	7	54°	640	950
16	UB-16A	5	UB16AJ	5	UB-16OP	4	16	+9 -1	26	0 -9	36		24.9		1.3	24.9	1.5	9.6	60°	720	1120
20	UB-20A	5	UB20AJ	5	UB-20OP	4	20	+9 -1	32	0 -11	45		31.5		1.6	30.3	2	11.7	60°	920	1480
25	UB-25A	6	UB25AJ	6	UB-25OP	5	25	+11 -1	40		58	0 -300	44.1	0 -300	1.85	37.5	2	12.5	60°	1070	1670
30	UB-30A	6	UB30AJ	6	UB-30OP	5	30	+11 -1	47		68		52.1		1.85	44.5	2	16.9	60°	1630	2850
40	UB-40A	6	UB40AJ	6	UB-40OP	5	40	+13 -2	62	0 -13	80		60.6		2.15	59	3	22	60°	2250	4200
50	UB-50A	6	UB50AJ	6	UB-50OP	5	50	+13 -2	75	0 -13	100		77.6		2.65	72	3	21	50°	3950	8200

Both Linear bearing with single side wiper (UB…..W) and with double side wiper (UB…..W) are available.
1 Kgf=9.81 N=2.2046 Lbf
The tolerances stated above are valid for the “Standard Closed Type”.

ติดต่อ Hiwin, Linear Motion, Automation, Robot, System Intregration

Linear Motion Department