Linear Bearing - HIWIN - (Version JPG) - Page n° 9 - PDF Catalogue | Technical Documentation

See other catalogues for HIWIN

Rotary table, Guide, Nut, Linear ball bearing, Linear ball guide

Text version of the page

Metric Dimension Series Used Most Frequently in Japan

JB - * * A JB - * * AJ JB - * * OP

( Standard Closed Type ) ( Clearance Adjustable Type ) ( Open Type )


Shaft	Model						Major Dimensions and Tolerance														Load Capacity
Diameter								d			D		L		B						Basic Dynamic Load Rating	Basic Static Load Rating
d	Standard	Ball	Clearance	Ball	Open	Ball		Tolerance (l m			Tolerance		Tolerance		Tolerance	W	D1	h		B	Basic Dynamic Load Rating	Basic Static Load Rating
mm	Closed Type	Circuit	Adjustable Type	Circuit	Type	Circuit	mm	Precision	General	mm	Ii m	mm	Ii m	mm	Ii m	mm	mm	mm	mm		C(N)	Co(N)
6	JB-06A	4	-	-	-	-	6			12	0	19		13.5		1.1	11.5	-	-	-	206	265
CO	JB-08A	4	JB-08AJ	4	-	-	8			15	-11	24		17.5		1.1	14.3	1	-	-	274	392
10	JB-10A	4	JB-10AJ	4	-	-	10	0 -6	0 -9	19		29	0	22	0	1.3	18	1	-	-	372	549
12	JB-12A	4	JB-12AJ	4	JB-12OP	3	12			21	0 -13	30	-200	23	-200	1.3	20	1.5	9.1	80°	412	598
16	JB-16A	4	JB-16AJ	4	JB-16OP	3	16			28		37		26.5		1.6	27	1.5	11.7	80°	782	1176
20	JB-20A	5	JB-20AJ	5	JB-20OP	4	20			32		42		30.5		1.6	30.5	1.5	11.6	60°	882	1382
25	JB-25A	6	JB-25AJ	6	JB-25OP	5	25	0 -7	0 -10	40	0 -16	59		41		1.85	38	2	12.5	60°	980	1568
30	JB-30A	6	JB-30AJ	6	JB-30OP	5	30			45		64		44.5		1.85	43	2.5	16.8	60°	1568	2744
35	JB-35A	6	JB-35AJ	6	JB-35OP	5	35			52		70	0 -300	49.5	0 -300	2.1	49	2.5	17	50°	1666	3136
40	JB-40A	6	JB-40AJ	6	JB-40OP	5	40	0 -8	0 -12	60	0 -19	80		60.5		2.1	57	3	22	60°	2156	4018
50	JB-50A	6	JB-50AJ	6	JB-50OP	5	50			80		100		74		2.6	76.5	3	25	50°	3820	7938

(JB......W) or with double side wiper (JB......WW) are

for the "Standard Closed Type".

Note: 1. Linear bearing with single side wiper

2. 1 Kgf=9.81 N=2.2046 Lbf

3. The tolerances stated above are valid

available.